Floris Gierman is a 2:44 marathoner, cofounder of Path Projects, 100-mile ultramarathon finisher, and author of the new book Running Breakthroughs.

He's done something rare: interview the world's best runners (like Eliud Kipchoge, Courtney Dauwalter, and Killian Jornet) and put all the best lessons, insights, and wisdom into his new book. You'll learn what keeps the most competitive runners going, how they train, and their best advice to excel. Pick up your copy here.

I wanted to know:

• What has he learned from hundreds of conversations with such amazing athletes?
• What sets them apart? What makes them similar to us?
• From all he's learned, what would he recommend are the most important pieces of advice for a new runner? What about an experienced, advanced runner?

We're going to discus what he's changed his mind about, what's been most surprising, and who he's learned the most from.

You can also watch this conversation on the Strength Running YouTube channel here.

After resisting most supplements for the better part of my life, I'm cautiously changing my tune. I'm now a Masters runner and in my personal life, I'm optimizing for longevity. I want to be my healthiest self for as long as possible and I'm excited to partner with Previnex to make that happen.

Previnex uses the most bioavailable, clinically tested ingredients, the optimal form and dose of each ingredient, pharmaceutical grade manufacturing, testing of raw ingredients and finished products. For every purchase you make, they also donate vitamins to kids in need.

Their new Muscle Health Plus is something I'm now taking. Turning 40 – and having a thin frame – has made me realize that I need to prioritize lean muscle mass to stay healthy and age well. Muscle Health Plus has creatine, essential and branched chain amino acids, and it's designed in a way to maximize protein synthesis and the absorption of amino acids.

Muscle Health Plus will help you prevent muscle damage, which is particularly important for aging runners who want to protect themselves from muscle loss and recover faster after hard workouts. As is true for all of their products, Previnex adheres to the highest of standards: their ingredients are clinically proven to do what they say they're going to do.

They're now offering international shipping so if you live in the UK, Canada, Australia, or anywhere around the world, you can try Previnex as well.

Previnex offers a 30-day money back guarantee. If you don't feel the benefits of their product, you get your money back no questions asked. With their focus on quality and customer satisfaction, I hope you'll try it!

Use code jason15 for 15% off your first order at Previnex!

A big thanks to LMNT for their support of this episode! They make electrolyte drinks for athletes and low-carb folks with no sugar, artificial ingredients, or colors. They are offering a free gift with your purchase at LMNT. And this does NOT have to be your first purchase. You'll get a sample pack with every flavor so you can try them all before deciding what you like best.

And BIG news! Their newest flavor is now permanently available : LEMONADE SALT!

LMNT's products have some of the highest sodium concentrations that you can find. Anybody who runs a lot knows that sodium, as well as other electrolytes like magnesium and potassium, are essential to our performance and how we feel throughout the day.

If you're not familiar, LMNT is my favorite way to hydrate. They make electrolytes for athletes and low-carb folks with no Sugar, artificial ingredients, or colors. I'm now in the habit of giving away boxes of LMNT at group runs around Denver and Boulder and everyone loves this stuff.

Boost your performance and your recovery with LMNT. They're the exclusive hydration partner to Team USA Weightlifting and quite a few professional baseball, hockey, and basketball teams are on regular subscriptions. So check out LMNT to get a free sampler pack and get your hydration optimized for the upcoming season.

How did we transition from a society with no "sports" or competition, to one where they're ubiquitous?

Learn the history of the fitness industry: how weightlifting and running emerged, early versions of equipment, how people trained 200+ years ago, and more. Dr. Conor Heffernan explores the main themes from his book, When Fitness Went Global.

If you like history and training, you're going to love this episode!

We are supported by 2Before, a powerful sports supplement made from New Zealand Blackcurrant berries designed to increase endurance, manage inflammation, support immunity, and promote adaptation. 2Before helps to boost performance by increasing blood flow, making it more efficient for the body to pump oxygenated nutrient-rich blood into the muscles.

Just like beetroot powder but more effective, 2before uses the powerful vasodilation benefits of blackcurrant berries to prime you for hard work. If you're getting ready for a big workout or race, their caffeinated version is a must try! You'll get the oxygen boosting benefits of blackcurrants, plus the performance benefits of caffeine.

So, if you want to try to boost your performance and immune system, use code JASON for 30% off 20 packs and multi-serve packs at 2Before.com.

Thank you to 2Before for supporting Strength Running!

Until November 30th, Previnex is celebrating Black Friday with 30% off. That's double the normal discount and you don't even need to use a code. Just go to previnex.com, take advantage of the big savings, now with international shipping available!

After resisting most supplements for the better part of my life, I know as a Masters runner that I need to be my healthiest self for as long as possible. I'm excited to partner with Previnex to make that happen.

Previnex is different: they use the most bioavailable, clinically tested ingredients, the optimal form and dose of each ingredient, pharmaceutical grade manufacturing, and testing of raw ingredients AND finished products. For every purchase you make, they also donate vitamins to kids in need.

Their new Muscle Health Plus is something I'm now taking (as well as Joint Health+). Turning 40 – and having a thin frame – has made me realize that I need to prioritize lean muscle mass to stay healthy and age well. Muscle Health Plus has creatine, essential and branched chain amino acids, and it's designed in a way to maximize protein synthesis and the absorption of amino acids.

Muscle Health Plus will help you prevent muscle damage, which is particularly important for aging runners who want to protect themselves from muscle loss and recover faster after hard workouts. As is true for all of their products, Previnex adheres to the highest of standards: their ingredients are clinically proven to do what they say they're going to do.

They're now offering international shipping so if you live in the UK, Canada, Australia, or anywhere around the world, you can try Previnex as well!

Previnex offers a 30-day money back guarantee. If you don't feel the benefits of their product, you get your money back no questions asked. With their focus on quality and customer satisfaction, I hope you'll try it!

Take advantage of their Black Friday offer at Previnex or use code jason15 for 15% off if you're listening after November 30, 2025.

Listen in on a Team Strength Running coaching call, where Jason takes questions from the community about training, long runs, workout strategy, and more.

To join one of these calls, join the team here.

We discuss:

• Long run strategy (related podcast with David Roche!)
• The value of lifting heavy weights (start here)
• How to balance speed and mileage

Thank you for listening and supporting the podcast!

Thank You Lever!

I'm excited to partner with Lever - a bodyweight support system that helps you run further or faster with less effort and injury risk.

You've probably seen pro runners using Lever - it attaches to any treadmill and you hook into it like a harness. It effectively makes you lighter, enabling you to run more volume than you normally could with reduced injury risk, run faster with less effort, or return to running after an injury more effectively.

Lever allows you to do more running with less risk. From building mileage, introducing faster workouts, aiding your return to running after a break, Lever has a place in every phase of training. The pro's have been using Lever for years, giving them the advantage of more training with fewer injuries.

They're also common in physical therapy offices. Because you can run with less body weight, you can gain fitness and practice good technique without risking your recovery.

Go to levermovement.com and use code Strength20 for 20% off any system (and that's with a capital S). If you're injury-prone or are looking to take a big swing at your goals this year, now is the time for Lever. That's levermovement.com with code Strength20 for 20% off any system.

A big thanks to LMNT for their support of this episode! They make electrolytes with some of the highest sodium levels you can find. With 1000mg per serving, they help replenish what's lost when you're going long.

There's also no sugar, artificial ingredients, or colors. They are offering a free gift with your purchase at LMNT. And this does NOT have to be your first purchase. You'll get a sample pack with every flavor so you can try them all before deciding what you like best.

And BIG news! Their newest flavor is now permanently available : LEMONADE SALT!

I'm now in the habit of giving away boxes of LMNT at group runs around Denver and Boulder and everyone loves this stuff. I'm like a Salt Fairy.

If you haven't tried it yet, you have to give it a chance. For performance and recovery, try any flavor and get a free sample pack to try everything on this page.

Brodie Sharpe is a physiotherapist, the host of the Run Smarter Podcast, and author of Run Smarter.

As a Physical therapist who specializes in endurance runners, Brodie Sharpe takes a holistic approach to injury prevention. He helps runners learn how to correct mistakes and work with their bodies to get healthy. Brodie emphasizes the importance of looking at training as well as your lifestyle around it, since every aspect of what you do impacts how you feel and perform.

This episode focuses on how to learn from a running injury:

• how to figure out what caused it

• the training changes needed to prevent it from recurring

• how to update your preparation to make yourself more resilient

• what to do if you can't figure out the reason + and a lot more

To learn more about the process of staying healthy (there's a strategy!), get our free prevention series here.

We are supported by 2Before, a powerful sports supplement made from New Zealand Blackcurrant berries designed to increase endurance, manage inflammation, support immunity, and promote adaptation. 2Before helps to boost performance by increasing blood flow, making it more efficient for the body to pump oxygenated nutrient-rich blood into the muscles.

Just like beetroot powder but more effective, 2before uses the powerful vasodilation benefits of blackcurrant berries to prime you for hard work. If you're getting ready for a big workout or race, their caffeinated version is a must try! You'll get the oxygen boosting benefits of blackcurrants, plus the performance benefits of caffeine.

So, if you want to try to boost your performance and immune system, use code JASON for 30% off 20 packs and multi-serve packs at 2Before.com.

Thank you to 2Before for supporting Strength Running!

After resisting most supplements for the better part of my life, I know as a Masters runner that I need to be my healthiest self for as long as possible. I'm excited to partner with Previnex to make that happen.

Previnex is different: they use the most bioavailable, clinically tested ingredients, the optimal form and dose of each ingredient, pharmaceutical grade manufacturing, and testing of raw ingredients AND finished products. For every purchase you make, they also donate vitamins to kids in need.

Their new Muscle Health Plus is something I'm now taking (as well as Joint Health+). Turning 40 – and having a thin frame – has made me realize that I need to prioritize lean muscle mass to stay healthy and age well. Muscle Health Plus has creatine, essential and branched chain amino acids, and it's designed in a way to maximize protein synthesis and the absorption of amino acids.

Muscle Health Plus will help you prevent muscle damage, which is particularly important for aging runners who want to protect themselves from muscle loss and recover faster after hard workouts. As is true for all of their products, Previnex adheres to the highest of standards: their ingredients are clinically proven to do what they say they're going to do.

They're now offering international shipping so if you live in the UK, Canada, Australia, or anywhere around the world, you can try Previnex as well!

Previnex offers a 30-day money back guarantee. If you don't feel the benefits of their product, you get your money back no questions asked. With their focus on quality and customer satisfaction, I hope you'll try it!

Use code jason15 for 15% off your first order at Previnex!

Dr. Matthew Silver is a physical therapist, author, and owner of Alpha Project Phyzio and Performance in Maryland. His book Built to Run is now available.

While he set his college's 8k record and made the all-conference team, injuries prematurely ended Matt's career, sparking his interest in physical therapy.

In today's conversation, we're talking about the different types of strength training that exist, their benefits and drawbacks, and how to integrate them into your training. It's important to recognize that not all strength training is the same. We're going to discuss traditional strength training, isometrics, and plyometrics. Each one is unique and has an important place in your training.

Additional Resources:

• Our complimentary strength series: strengthrunning.com/strength/ (explosivity, mistakes to avoid, case studies, example movements, etc).
• High Performance Lifting (Strength Running's flagship weightlifting course)

Thank You Lever!

I'm excited to partner with Lever - a bodyweight support system that helps you run further or faster with less effort and injury risk.

You've probably seen pro runners using Lever - it attaches to any treadmill and you hook into it like a harness. It effectively makes you lighter, enabling you to run more volume than you normally could with reduced injury risk, run faster with less effort, or return to running after an injury more effectively.

Lever allows you to do more running with less risk. From building mileage, introducing faster workouts, aiding your return to running after a break, Lever has a place in every phase of training. The pro's have been using Lever for years, giving them the advantage of more training with fewer injuries.

They're also common in physical therapy offices. Because you can run with less body weight, you can gain fitness and practice good technique without risking your recovery.

Go to levermovement.com and use code Strength20 for 20% off any system (and that's with a capital S). If you're injury-prone or are looking to take a big swing at your goals this year, now is the time for Lever. That's levermovement.com with code Strength20 for 20% off any system.

A big thanks to LMNT for their support of this episode! They make electrolyte drinks for athletes and low-carb folks with no sugar, artificial ingredients, or colors. They are offering a free gift with your purchase at LMNT. And this does NOT have to be your first purchase. You'll get a sample pack with every flavor so you can try them all before deciding what you like best.

And BIG news! Their newest flavor is now permanently available : LEMONADE SALT!

LMNT's products have some of the highest sodium concentrations that you can find. Anybody who runs a lot knows that sodium, as well as other electrolytes like magnesium and potassium, are essential to our performance and how we feel throughout the day.

If you're not familiar, LMNT is my favorite way to hydrate. They make electrolytes for athletes and low-carb folks with no Sugar, artificial ingredients, or colors. I'm now in the habit of giving away boxes of LMNT at group runs around Denver and Boulder and everyone loves this stuff.

Boost your performance and your recovery with LMNT. They're the exclusive hydration partner to Team USA Weightlifting and quite a few professional baseball, hockey, and basketball teams are on regular subscriptions. So check out LMNT to get a free sampler pack and get your hydration optimized for the upcoming season.

Previnex's new Gut & Green Superfoods powder is my new go-to. It has organic barley and oat grass, alfalfa, spirulina, chlorella, kale and broccoli… and that's it. Their ingredients are backed by clinical data and contain three specific gut fibers that help promote GI health, digestion, reduced inflammation, and a better microbiome.

With twice of the fiber of my last greens mix and a better flavor, it's a no brainer for me. It's like insurance against my diet (which isn't always as good as it should be) so I can feel my best throughout the day.

Try it for yourself here at previnex.com and be sure to use code "JASONGREENS" to save 15% off your first order. Don't tell anyone, but if you put Gut & Green Superfoods powder in your cart, then the 15% off discount will work for anything else you add into your cart as well. Thanks Gut & Green!

Nick Thompson has been running and racing for 35 years. He's the 40-44 age group American record holder in the 50k with a 3:04 finish time (that's 5:56 per mile for 31 miles), and was previously the world's top ranked runner in his age group in the 50-mile.

He's now the CEO of the Atlantic Magazine and his new book is now available: The Running Ground: A Father, a Son, and the Simplest of Sports.

You'll hear:

• How Nick's relationship with his father helped him get into running
• What drives him to compete today vs. 30 years ago
• His recommendations for passing along a love for running to your kids
• How his cancer diagnosis changed his relationship with running
• The training changes he made to finally have a breakthrough as a Master's runner

Resources from the show:

• Follow Nick on Instagram
• Coaching Call: Make a Comeback at 40
• Subscribe to The Atlantic
• Strength training for runners

Invented by renowned physical therapist Jay Dicharry, MOBO helps you stabilize your stance with an innovative rocker board that's set up on two fins. The design effectively forces you to drive your big toe into the board to improve your stability. I was pretty arrogant going into my first session on the MOBO Board. How hard can it be to balance, right? Well, I was humbled pretty quickly!

Even if you're a good runner, better balance, stability, and proprioception is going to help you have a more powerful stride and prevent more running injuries. You'll learn how to improve the efficiency of the kinetic chain from your hip to your big toe. Because as Jay likes to say, it's not just how strong you are, but how well you use that strength.

I was recently at a weekend physical therapy workshop (lol I was the only running coach) and learned how important (and rare) this simple movement is. Save 10% with code STRENGTHRUN10 at checkout at moboboard.com.

The Performance Training Journal is now available on Amazon and debuted as the #4 new release in the running category. Since I started running in 1998, I've kept a hardcopy training journal. Holding a tangible log, writing in it daily, and reflecting on the ups and downs of running is a surefire way to improve.

This hardcopy training journal helps you focus on the training metrics that matter, prioritizes a long-term outlook so you don't take any shortcuts, and maintains your motivation with strategic self-praise. With a no-frills, functional design, the Performance Training Journal includes coaching advice on racing, injury prevention, strength training, and more. It will guide you through race scheduling, how to plan your race morning, the best workouts for endurance runners, and encourage you to track your personal bests over time.

You have the space to make this journal your own whether you're a new runner or a professional, a trail or road runner, or a mid-distance specialist or ultra marathoner.⁣ So don't just track your running, learn from it with the Performance Training Journal! Check it out today on Amazon.

Previnex's new Gut & Green Superfoods powder is my new go-to. It has organic barley and oat grass, alfalfa, spirulina, chlorella, kale and broccoli… and that's it. Their ingredients are backed by clinical data and contain three specific gut fibers that help promote GI health, digestion, reduced inflammation, and a better microbiome.

And it has twice of the fiber of my last greens mix - something I'm trying to work on. I don't always eat as many whole foods as I should, so G&G gives me more peace of Mind. Plus, the flavor actually tastes good. I don't have to choke it down so I enjoy drinking it!

Try it for yourself here at previnex.com and be sure to use code "JASONGREENS" to save 15% off your first order. Don't tell anyone, but if you put Gut & Green Superfoods powder in your cart, then the 15% off discount will work for anything else you add into your cart as well. Thanks Gut & Green!

Dr. John Rusin is a physical therapist and trainer who's worked with nearly every professional sports league as well as Olympic athletes. His new book, Pain-Free Performance, is now available.

Our conversation focuses on movement, coordination, and building efficiency. We discuss:

• common mistakes in the weight room
• how to structure better strength workouts
• mindfulness and breathing
• a nervous-system oriented warm-down
• when to know if you're putting in too much effort in the gym

We should not consider strength training to be "cross-training" - it's just part of the normal training process. Learn how to incorporate periodized, runner-specific strength training in your running at strengthrunning.com/strength/.

Check out John's website here or follow him on Instagram.

Thank You Lever!

I'm excited to partner with Lever - a bodyweight support system that helps you run further or faster with less effort and injury risk.

You've probably seen pro runners using Lever - it attaches to any treadmill and you hook into it like a harness. It effectively makes you lighter, enabling you to run more volume than you normally could with reduced injury risk, run faster with less effort, or return to running after an injury more effectively.

Lever allows you to do more running with less risk. From building mileage, introducing faster workouts, aiding your return to running after a break, Lever has a place in every phase of training. The pro's have been using Lever for years, giving them the advantage of more training with fewer injuries.

They're also common in physical therapy offices. Because you can run with less body weight, you can gain fitness and practice good technique without risking your recovery.

Go to levermovement.com and use code Strength20 for 20% off any system (and that's with a capital S). If you're injury-prone or are looking to take a big swing at your goals this year, now is the time for Lever. That's levermovement.com with code Strength20 for 20% off any system.

We are supported by 2Before, a powerful sports supplement made from New Zealand Blackcurrants designed to increase endurance, manage inflammation, support immunity, and promote adaptation. 2Before main mechanism for boosting performance is acting as a vasodilator - it increases blood flow, making it more efficient for the body to pump oxygenated nutrient-rich blood into the muscles.

Just like beetroot but more effective, blackcurrant berries are vasodilators, helping you get more blood flow where it's needed, quickly and efficiently.

My personal favorite option includes 100mg of caffeine, so you get the proven performance (and psychological) benefits of caffeine combined with the vasodilation effects of blackcurrant berries.

Boost your performance and immune system with 2before: use code JASON for 30% off 20 packs and multi-serve packs at 2Before.com.

Thank you to 2Before for supporting Strength Running!

John Davis holds a PhD in Biomechanics, coaches elite marathoners, and is the author of Modern Training and Physiology for Middle and Long Distance Runners.

His newest book is a masterclass on marathon preparation: Marathon Excellence for Everyone. It includes new research on training theory, elite-level training plans, and guidance for every type of aspiring marathoner.

Today, we discuss physiological resilience:

• How physiological resilience is like the 4th metric of performance
• How to build this skill safely
• Example workouts for beginner to advanced runners
• The role of "depletion workouts" in physiological resilience
• What actually causes the "marathon fade" at the end of 26.2 miles

Learn more about John's new book on the Marathon Excellence website or follow him on IG here.

You can browse Strength Running's marathon plans here.

After resisting most supplements for the better part of my life, I'm cautiously changing my tune. I'm now a Masters runner and in my personal life, I'm optimizing for longevity. I want to be my healthiest self for as long as possible and I'm excited to partner with Previnex to make that happen.

Previnex uses the most bioavailable, clinically tested ingredients, the optimal form and dose of each ingredient, pharmaceutical grade manufacturing, testing of raw ingredients and finished products. For every purchase you make, they also donate vitamins to kids in need.

Their new Muscle Health Plus is something I'm now taking. Turning 40 – and having a thin frame – has made me realize that I need to prioritize lean muscle mass to stay healthy and age well. Muscle Health Plus has creatine, essential and branched chain amino acids, and it's designed in a way to maximize protein synthesis and the absorption of amino acids.

Muscle Health Plus will help you prevent muscle damage, which is particularly important for aging runners who want to protect themselves from muscle loss and recover faster after hard workouts. As is true for all of their products, Previnex adheres to the highest of standards: their ingredients are clinically proven to do what they say they're going to do.

They're now offering international shipping so if you live in the UK, Canada, Australia, or anywhere around the world, you can try Previnex as well.

Previnex offers a 30-day money back guarantee. If you don't feel the benefits of their product, you get your money back no questions asked. With their focus on quality and customer satisfaction, I hope you'll try it!

Use code jason15 for 15% off your first order at Previnex!

A big thanks to LMNT for their support of this episode! They make electrolyte drinks for athletes and low-carb folks with no sugar, artificial ingredients, or colors. They are offering a free gift with your purchase at LMNT. And this does NOT have to be your first purchase. You'll get a sample pack with every flavor so you can try them all before deciding what you like best.

And BIG news! Their newest flavor is now permanently available : LEMONADE SALT!

LMNT's products have some of the highest sodium concentrations that you can find. Anybody who runs a lot knows that sodium, as well as other electrolytes like magnesium and potassium, are essential to our performance and how we feel throughout the day.

If you're not familiar, LMNT is my favorite way to hydrate. They make electrolytes for athletes and low-carb folks with no Sugar, artificial ingredients, or colors. I'm now in the habit of giving away boxes of LMNT at group runs around Denver and Boulder and everyone loves this stuff.

Boost your performance and your recovery with LMNT. They're the exclusive hydration partner to Team USA Weightlifting and quite a few professional baseball, hockey, and basketball teams are on regular subscriptions. So check out LMNT to get a free sampler pack and get your hydration optimized for the upcoming season.

Chris Napier is the author of Science of Running, a professor of physical therapy, practicing physiotherapist, 2:33 marathoner, and medal winner at the Canadian Track & Field Championships in 1996 and 1997.

He is also a scientific advisor to Avelo, the world's smartest running shoe (I'm also an advisor!).

Today's focus is on super shoes and how they affect your running form:

• The specific form changes that happen due to high-stack foam and carbon plates
• Specific injury risks from super shoes
• How often Chris recommends wearing super shoes
• Training changes that reduce injury risk while wearing super shoes

Extra Resources:

• Geoff Burns, PhD on the science of super shoes (podcast)
• The main reason runners get injured (video)
• Chris Napier's first podcast appearance (podcast)

Please support our sponsors who help make the podcast possible!

Thank You Lever!

I'm excited to partner with Lever - a bodyweight support system that helps you run further or faster with less effort and injury risk.

You've probably seen pro runners using Lever - it attaches to any treadmill and you hook into it like a harness. It effectively makes you lighter, enabling you to run more volume than you normally could with reduced injury risk, run faster with less effort, or return to running after an injury more effectively.

Lever allows you to do more running with less risk. From building mileage, introducing faster workouts, aiding your return to running after a break, Lever has a place in every phase of training. The pro's have been using Lever for years, giving them the advantage of more training with fewer injuries.

They're also common in physical therapy offices. Because you can run with less body weight, you can gain fitness and practice good technique without risking your recovery.

Go to levermovement.com and use code Strength20 for 20% off any system (and that's with a capital S). If you're injury-prone or are looking to take a big swing at your goals this year, now is the time for Lever. That's levermovement.com with code Strength20 for 20% off any system.

We are supported by 2Before, a powerful sports supplement made from New Zealand Blackcurrants designed to increase endurance, manage inflammation, support immunity, and promote adaptation. 2Before main mechanism for boosting performance is acting as a vasodilator - it increases blood flow, making it more efficient for the body to pump oxygenated nutrient-rich blood into the muscles.

Just like beetroot but more effective, blackcurrant berries are vasodilators, helping you get more blood flow where it's needed, quickly and efficiently.

My personal favorite option includes 100mg of caffeine, so you get the proven performance (and psychological) benefits of caffeine combined with the vasodilation effects of blackcurrant berries.

Boost your performance and immune system with 2before: use code JASON for 30% off 20 packs and multi-serve packs at 2Before.com.

Thank you to 2Before for supporting Strength Running!

Megan Flanagan is a former collegiate athlete and writer for Outside Magazine, a certified running coach and personal trainer, and a Spartan Elite podium athlete. She has a bachelor's in Psychology & Nutrition, a master's in Public Health, and has finished four 100-mile races. Megan is a multi-faceted athlete and works with a variety of runners in her coaching practice.

In this conversation, we're bringing our combined experiences with cross-training to you:

• how to add cross-training
• why you should add it
• what forms of exercise are best
• the types of exercise to avoid if you want to stay healthy
• when to schedule cross-training in your schedule

Resources:

• Pool Running XT tips
• Cycling XT tips
• Custom training plans

After resisting most supplements for the better part of my life, I'm cautiously changing my tune. I'm now a Masters runner and in my personal life, I'm optimizing for longevity. I want to be my healthiest self for as long as possible and I'm excited to partner with Previnex to make that happen.

Previnex uses the most bioavailable, clinically tested ingredients, the optimal form and dose of each ingredient, pharmaceutical grade manufacturing, testing of raw ingredients and finished products. For every purchase you make, they also donate vitamins to kids in need.

Their new Muscle Health Plus is something I'm now taking. Turning 40 – and having a thin frame – has made me realize that I need to prioritize lean muscle mass to stay healthy and age well. Muscle Health Plus has creatine, essential and branched chain amino acids, and it's designed in a way to maximize protein synthesis and the absorption of amino acids.

Muscle Health Plus will help you prevent muscle damage, which is particularly important for aging runners who want to protect themselves from muscle loss and recover faster after hard workouts. As is true for all of their products, Previnex adheres to the highest of standards: their ingredients are clinically proven to do what they say they're going to do.

They're now offering international shipping so if you live in the UK, Canada, Australia, or anywhere around the world, you can try Previnex as well.

Previnex offers a 30-day money back guarantee. If you don't feel the benefits of their product, you get your money back no questions asked. With their focus on quality and customer satisfaction, I hope you'll try it!

Use code jason15 for 15% off your first order at Previnex!

A big thanks to LMNT for their support of this episode! They make electrolyte drinks for athletes and low-carb folks with no sugar, artificial ingredients, or colors. They are offering a free gift with your purchase at LMNT. And this does NOT have to be your first purchase. You'll get a sample pack with every flavor so you can try them all before deciding what you like best.

And BIG news! Their newest flavor is now permanently available : LEMONADE SALT!

LMNT's products have some of the highest sodium concentrations that you can find. Anybody who runs a lot knows that sodium, as well as other electrolytes like magnesium and potassium, are essential to our performance and how we feel throughout the day.

If you're not familiar, LMNT is my favorite way to hydrate. They make electrolytes for athletes and low-carb folks with no Sugar, artificial ingredients, or colors. I'm now in the habit of giving away boxes of LMNT at group runs around Denver and Boulder and everyone loves this stuff.

Boost your performance and your recovery with LMNT. They're the exclusive hydration partner to Team USA Weightlifting and quite a few professional baseball, hockey, and basketball teams are on regular subscriptions. So check out LMNT to get a free sampler pack and get your hydration optimized for the upcoming season.