Between Two Coaches

By Amanda Katz and Nick KlastavaSports Running

Between Two Coaches episodes

March 27, 2025 What 99% of Runners Are Missing with Sports Scientist Jonah Rosner
In this episode of Between Two Coaches, hosts Nick Klastava and Amanda engage with Jonah Rosner, a former NFL Sports Scientist, now an Elite Running Scientist to explore the intersection of exercise science and coaching. They discuss the importance of understanding scientific studies, the impact of social media on fitness trends, and the need for coaches to navigate the complexities of individual athlete needs. The conversation emphasizes the significance of applying research thoughtfully, avoiding extremism in fitness advice, and the potential future of coaching with AI and technology.
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(00:00) Introduction to the Podcast and Guest
(02:34) Understanding Exercise Science vs. Coaching
(05:23) The Role of Scientific Studies in Coaching
(08:13) Applying Science to Real-World Coaching
(11:12) Navigating New Trends in Exercise Science
(14:09) The Impact of Social Media on Fitness Trends
(16:48) Understanding Individual Needs in Coaching
(19:29) The Complexity of Training Principles
(22:31) The Balance of Intensity and Volume in Training
(25:16) Tailoring Information for Social Media
(30:11) The Future of AI in Coaching
(34:18) Education and Nutrition in Endurance Sports
(36:53) Individualized Coaching and Fueling Strategies
(38:45) The Evolution of Running Science and Technology
(41:27) Interview Questions
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Jonah is an applied sport scientist, strength and running coach based in Brooklyn, NY. Jonah spent the past 10 years working with athletes and teams from all major American Professional Team sports. Most recently, Jonah was the applied sport science coordinator for the Houston Texans in the NFL. At 25 he was one of the youngest sport scientist in NFL history. Jonah specializes in using the latest sport science technology and testing to individualize running and strength programs. He recently partnered with Nike to run the Nike Running Performance Lab NYC.
Jonah can be found on instagram and his newsletter where he shares science-backed tips on how to optimize marathon performance.
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Contact us:
Amanda - ⁠@amanda_katzz⁠
Nick - ⁠@nklastava⁠
Code B2C -https://www.cranksports.com/
Patreon - https://www.patreon.com/c/betweentwocoachespodcast/posts
Email - [email protected]
48 min
March 20, 2025 Our Race Weekend Recaps, Rituals and More!!
In this episode, Nick and Amanda share their personal experiences leading up to recent races, discussing pre-race routines, race day preparations, and how they support their athletes as coaches. They explore the emotional and logistical aspects of racing, including the challenges of managing nerves and expectations, and the importance of creating a supportive environment for athletes. The conversation highlights the human side of fitness and the unique approaches each coach takes in preparing for races.
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(00:00) Introduction and Our Week
(19:15) Pre-Race Rituals and Mindset
(28:30) Race Morning Preparations
(41:05) Race Day Experiences and Strategies
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Contact us:
Amanda - ⁠@amanda_katzz⁠
Nick - ⁠@nklastava⁠
Code B2C -https://www.cranksports.com/
Patreon - B2C Patreon
Email - [email protected]
47 min
March 13, 2025 5 Years Later, How The Running and Fitness World Changed After the Pandemic
In this episode, Amanda and Nick discuss the profound changes in the fitness and running world since the Pandemic. They explore personal transformations, the shift to virtual coaching, mental health challenges, and the emergence of new opportunities in the fitness industry. The conversation highlights the impact of social media on gym culture and the overall fitness boom, emphasizing the importance of community and connection in a post-pandemic world.
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(00:00) Intro and Our Weeks
(11:49) 5 Years Later our Pandemic Reflections on Our Lives
(16:00) The Future of Fitness and Running Post-Pandemic
(21:24) The Rise of Social Media and Fitness Culture
(32:10) Mental Health Challenges in a Post-Pandemic World
(39:44) New Opportunities in Work and Creativity
(41:23) The Evolution of Gym Culture and Technology
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Contact us:
Amanda - ⁠@amanda_katzz⁠
Nick - ⁠@nklastava⁠
Code B2C -https://www.cranksports.com/
Patreon - https://www.patreon.com/c/betweentwocoachespodcast/post
Email - [email protected]

52 min
March 06, 2025 Like Watching a Trainwreck: Social Media's Obession with Fitness Influencers
In this episode, Nick and Amanda discuss the complexities of social media's influence on fitness culture. They explore the ethical implications of influencer marketing, the responsibility of influencers to their followers, and the societal obsession with fitness aesthetics. The conversation emphasizes the need for education and awareness in the fitness community, as well as the importance of recognizing the difference between social media popularity and genuine expertise.
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(00:00) Real Life Updates and Reflections
(04:44) Balancing Stress and Running Goals
(06:17) Post-Vacation Reflections
(11:01) Listener Engagement and Reviews
(11:44) Social Media Influencers and Brand Partnerships
(20:39) The Impact of Influencer Culture
(30:02) The Ethics of Influencer Marketing
(35:20) The Value of Followers vs. Credentials
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Contact us:
Amanda - ⁠@amanda_katzz⁠
Nick - ⁠@nklastava⁠
Code B2C -https://www.cranksports.com/
Email - [email protected]
43 min
February 20, 2025 Nothing Happens Just Because with RD Kelsey Pontius
In this episode, Coach Amanda and Coach Nick welcome Kelsey Pontius, a registered dietitian and Olympic marathon trials qualifier. They discuss the importance of nutrition in sports, the common misconceptions around energy availability, and the impact of social media on athletes' perceptions of their bodies and performance. Kelsey shares her experiences working with athletes and emphasizes the need for proper nutrition to support training and recovery. The conversation also touches on the challenges of maintaining a healthy relationship with food in a culture that often prioritizes weight loss over performance.
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(00:00) Introduction and Meet our Guest
(05:46) Kelsey's Journey into Nutrition
(10:16) The Importance of Iron and Ferritin Levels
(14:41) The Role of Supplements in Athletic Performance
(24:36) Energy Availability and Performance
(35:50) The Impact of Body Image on Runners
(41:50) Navigating Social Media Influences in Running
(49:50) Understanding Energy Availability
(56:13) Interview Questions
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Kelsey grew up playing competitive soccer, and eventually ended her career as a D1 soccer player to transform into a distance runner who since has qualified for the both the 2020 and 2024 US Marathon Olympic Trials. Through several instances of her athletic background, she felt the ebbs and flows with nutrition on performance. She knew she was destined to help other athletes benefit from the implementation of optimal nutrition. Now, she currently is the sports dietitian for professional track team and contracts with two division one programs.
https://www.instagram.com/sportsdietitiankelsey/?hl=en
https://www.meteornutrition.com/
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Contact us:
Amanda -⁠ https://instagram.com/amanda_katzz/?hl=en
Nick -⁠ ⁠https://instagram.com/nklastava/⁠
Code B2C - https://cranksports.com/
Email - [email protected]
1 hr 6 min
February 13, 2025 Is Your Coach Setting You Up for Success?
In this episode of 'Between Two Coaches', Amanda and Nick discuss the importance of creating a supportive environment for athletes. They explore how communication, feedback, and community play crucial roles in coaching success. The conversation emphasizes the need for coaches to lead by example, celebrate both wins and losses, and allow athletes to take risks and learn from their experiences. Ultimately, they highlight the significance of fostering a positive and inclusive atmosphere that encourages growth and connection among athletes.
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(00:00) Personal Updates and Invisalign Journey
(06:37) Nick's Marathon Training and Super Bowl Experience
(12:24) Creating the Right Environment for Success
(19:22) The Importance of Communication and Feedback
(27:12) Celebrating Wins and Learning from Losses
(34:21) Balancing Guidance and Independence in Coaching
(39:52) Building a Supportive Community for Athletes
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Contact us:
Amanda - ⁠@amanda_katzz⁠
Nick - ⁠@nklastava⁠
Code B2C -https://www.cranksports.com/
Email - [email protected]
48 min
February 06, 2025 Toxic Fitness & Running Behaviors that Needed to Expire Yesterday
In this episode of Between Two Coaches. hosts Nick and Amanda kick off Season Two with personal updates, grievances about the fitness community, and a deep dive into toxic fitness culture. They discuss the ongoing debate about fueling during runs, the 'more is better' mentality in training, and the dangers of working out through injuries. The episode concludes with exciting news about their upcoming Patreon launch!
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(00:00) Intro
(02:48) Catching up with us
(11:49) Listener Review and a Grievance
(19:35) Anouncement Crank Sports
(23:12) Fueling Strategies: The Gel Debate
(30:52) The More is Always Better Mentality
(37:33) Working Out Through Injuries: A Dangerous Trend
(43:01) Starting a Patreon!
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Contact us:
Amanda - ⁠@amanda_katzz⁠
Nick - ⁠@nklastava⁠
Code- B2C - https://www.cranksports.com/
Email - [email protected]
46 min
December 05, 2024 Between Two Coaches Wrapped! What We Learned & Loved
In the season finale of 'Between Two Coaches', hosts Coach Amanda and Coach Nick reflect on their journey through the first season, discussing their favorite moments, listener questions, and grievances about common fitness trends. They delve into the importance of proper cold weather gear for running, share personal growth experiences, and emphasize the significance of coaching the whole human. The episode wraps up with a look ahead to season two, inviting listeners to share their thoughts and suggestions.
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(00:00) Intro and our Weeks
(05:56) Winter Running Gear Essentials and a Review
(15:53) End of Year Grievances
(20:54) Reflecting on Growth and Lessons Learned
(28:24) The Importance of Team Support
(35:15) Navigating Injuries and Recovery
(39:22) Taking Risks and Embracing Change
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Contact us:
Amanda - ⁠@amanda_katzz⁠
Nick - ⁠@nklastava⁠
Buy Me A Coffee
Email - [email protected]
46 min
November 28, 2024 "Healthy Addictions" Don't Exist: Sobriety and Recovery with Ultrarunner & Coach Robbie Pike
In this episode, hosts Coach Amanda and Coach Nick engage in a deep conversation with ultra runner, coach, and recovery advocate Robbie Pike. They explore the challenges of podcasting, Robbie's personal journey through addiction and recovery, and the complexities of cross addiction. The discussion emphasizes the importance of understanding the difference between sobriety and recovery, the need for emotional growth, and the significance of finding joy in life beyond addiction. Robbie shares his insights on the struggles of maintaining sobriety, the societal perceptions of addiction, and the importance of community support in the recovery process.
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(00:00) Intro and Guest
(15:00) Understanding Cross Addiction and Transfer Addiction
(25:46) Writing Your Own Story: The Journey of Recovery
(30:33) The Hard Work of Recovery
(34:17) Misconceptions About Sobriety and Recovery
(37:11) The Lifelong Battle of Addiction
(40:02) Building Genuine Relationships Beyond Addiction
(42:11) Finding Joy Beyond Addiction
(46:53) The Importance of Emotional Expression
(50:29) Resources for Recovery and Support
(58:09) Interview Questions
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Robbie Pike - https://www.instagram.com/runshills605/
Podcast - https://www.instagram.com/golden_hour_adventures_podcast/
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Contact us:
Amanda - ⁠@amanda_katzz⁠
Nick - ⁠@nklastava⁠
Buy Me A Coffee
Email - [email protected]
1 hr 4 min
November 21, 2024 Injured? Nutrition Tips for Speedy Recovery with Sports Dietitian Claire Shorenstein
In this episode, the Coach Nick and Coach Amanda discuss the importance of self-care, nutrition, and injury recovery with sports dietitian Claire Shorenstein. Claire shares her journey into sports nutrition, emphasizing the need for balanced eating patterns, especially for athletes and talks about her favorite travel foods and holiday season eating. The conversation delves into the role of nutrition in injury recovery, highlighting the significance of adequate energy intake and the impact of inflammation. Additionally, they explore nutrition for bone health, discussing essential nutrients and the importance of strength training. In this conversation, Amanda and Claire discuss the importance of personalized nutrition and supplementation, emphasizing that not everyone needs the same vitamins or supplements. They explore the role of hydration, protein, and carbohydrates in recovery, particularly for athletes. The discussion also covers collagen's benefits and the significance of omega-3s and creatine in injury recovery. Claire shares insights into the dietitian profession, highlighting the difference between dietitians and nutritionists, and the necessity of understanding nutrition for overall health and performance.
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(00:00) Introduction with Guest
(05:35) Amanda's Vacay and Nick's Race
(11:30) Thanksgiving Traditions and Family Gatherings
(16:34) Understanding Nutritional Challenges in Diverse Populations
(23:20) Navigating Nutrition During Injury Recovery
(33:30) Nutrition for Bone Health and Injury Prevention
(45:32) Supporting Soft Tissue Recovery Through Nutrition
(01:01:19) Understanding Collagen and Its Benefits
(01:05:56) The Importance of Omega-3s and Creatine
(01:09:27) Interview Questions
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Claire Shorenstein (MS, RD, CSSD) is a Board-Certified Sports Dietitian with over a decade of experience working with athletes from the recreational to elite level. Through her private practice, Eat for Endurance, she provides virtual coaching on a wide variety of nutrition issues and helps her busy, active clients implement personalized, sustainable nutrition plans that support them as humans first and athletes second. Claire is a longtime runner herself, having competed in countless events from the 5km to 50-mile distance over the last 30 years. To learn more about Claire, please visit her website, subscribe to The Eat for Endurance Podcast, and follow her on Instagram (@eatforendurance).
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Contact us:
Amanda - ⁠@amanda_katzz⁠
Nick - ⁠@nklastava⁠
Buy Me A Coffee
Email - [email protected]
1 hr 21 min

About Between Two Coaches

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Join Between Two Coaches, a weekly podcast helping you enjoy the fitness world with a more human approach. Each episode, we’ll bring problems faced in the fitness community to the surface and share…