Redha cuts through online fitness noise to reveal that staying fit, healthy, and energised over 40 isn't about extreme diets or living in the gym, but rather about mastering five fundamental, sustainable habits.

5 Key Takeaways

Prioritise Strength Training: Engaging in basic, well-planned strength workouts two to four times a week protects joints, boosts metabolism, and builds long-term physical confidence.

Fuel with Balanced Meals: Sustainable nutrition relies on simple, well-proportioned real-food meals containing protein, carbohydrates, and healthy fats rather than restrictive diets or heavy supplementation.

Maintain Daily Movement: Staying active outside the gym through walking, gardening, or taking stairs supports overall health without requiring punishing extra cardio routines.

Protect Sleep Quality: High-quality deep sleep is essential for muscle recovery, hormone balance (such as growth hormone release), and effective stress management.

Keep Strategy Simple: Long-term success comes from consistently executing core, manageable habits week after week rather than chasing fleeting online fitness trends.

5 Key Quotes

"Staying strong after 40 isn't about extreme discipline or perfect routine. It's about a small number of simple habits that you repeat consistently."

"Muscle is one of the most important assets you can build as you get older."

"Your body copes really well with proper food to digest, to absorb, and to get rid of... rely on food, not supplements."

"Keeping things simple—this might be the most important one of all."

"Staying strong after 40 isn't about doing everything perfectly. It's about doing the right thing often enough that they become part of your life and part of who you are."

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/

Facebook: https://www.facebook.com/RZFitnessFormby

Instagram: https://www.instagram.com/rzfitness_formby/

YouTube:  https://www.youtube.com/@rzfitness

Redha breaks the myth that strength training is only for elite athletes or bodybuilders, arguing instead that it is essential for busy adults over 40. He explains how aging and busy lifestyles often lead to joint pain, reduced mobility, and physical limitations, which can be overcome by dedicating just 10 to 15 minutes a day to simple strength movements. 

By focusing on basic functional exercises like squats, deadlifts, overhead presses, and press-ups, adults over 40 can strengthen their nervous system, joints, and muscles to enjoy daily life without pain.

5 Key Takeaways

People over 40 need strength to navigate daily life and responsibilities comfortably, not for competitions or looking hyper-muscular.

Aches and joint pain from daily activities like gardening are usually caused by weak muscles and joints rather than the aging process itself.

Strength training first strengthens your nervous system, bones, ligaments, and tendons before it even affects muscle size.

You don't need hours in the gym; doing basic movements for just 10 to 15 minutes a day at home can yield major benefits.

Building strength is about improving movement and capability, whereas weight loss or gain is determined by your food intake.

5 Key Quotes

"Strength is for everyone, especially for people over 40."

"You don't need it to practice sport or to do any contest or competition or to be a champion. You need it for your life—to enjoy your life."

"There is nothing to do with you being old... It's because your body needs strength, as you are getting old, obviously we start getting weak, but we didn't do anything to improve this situation."

"10 minutes a day is going to save your life, and it's going to help you to enjoy your lifestyle."

"Keep things simple. Don't overcomplicate. The more complicated, the sooner you quit."

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/

Facebook: https://www.facebook.com/RZFitnessFormby

Instagram: https://www.instagram.com/rzfitness_formby/

YouTube:  https://www.youtube.com/@rzfitness

In this episode, Redha delivers a compassionate yet direct wake-up call for anyone over 40 who feels like their body is failing them. It’s easy to blame aging for fatigue, stiffness, and weight gain, but Reda challenges listeners to look at a sneakier culprit: "drifting." He breaks down how small, unnoticed changes in daily routines compound over the years into habits that drain our confidence and capability. 

KEY TAKEAWAYS

Age is Not the Whole Story: While physiological changes do occur after 40, your habits, routines, food, sleep, and stress management are factors you can control and change.

Beware of the "Drift": Drifting feels comfortable in the moment, skipping one workout, ordering takeout, staying up late, but over time, it compounds and costs you your energy, strength, and confidence. 

The Right Kind of Push: You don't need an extreme overhaul that leaves you too sore to function. You need a sustainable push that wakes your body up and moves you from thinking to doing.

Fit Your Real Life, Not a Fantasy: Fitness after 40 cannot be built around a fantasy routine of perfect sleep and zero stress. It must be adaptable to family responsibilities, busy work schedules, and everyday pressures.

Embrace 1% Progress: True transformation comes from fixing one small habit at a time. Aim for a 1% improvement week-by-week rather than trying to shift 180 degrees overnight.

BEST MOMENTS

"Sometimes it’s not that you are too old. Sometimes you’ve just stopped being pushed."

"A few weeks becomes a few months, and a few months becomes a few years... and then one day you say, 'How did I get here?'"

"If the problem was only age, there would be nothing you could do. But if the problem is your habit, your routine, your strength... then there is a lot you can do."

"The real question is not 'When will life be easy enough for me to start?' The real question is: 'Can I start even while life is busy?'"

"Your best years of health and strength do not have to be behind you. But you have to stop waiting, and you have to start pushing yourself again."

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/ 

Facebook: https://www.facebook.com/RZFitnessFormby 

Instagram: https://www.instagram.com/rzfitness_formby/ 

YouTube:  https://www.youtube.com/@rzfitness

In this episode, strength coach Redha tackles one of the biggest hurdles for busy professionals: maintaining healthy eating habits while frequently traveling for work. Reda breaks down why strict dietary rules often collapse the moment you board a train or check into a hotel, and why the mindset of "I'll start again when I get home" sets you up for a difficult setback. 

KEY TAKEAWAYS

Ditch the "All-or-Nothing" Mindset: Postponing healthy choices until you return home from a multi-day trip completely breaks your momentum and makes getting back into your routine much harder.

Prioritize Flexibility Over Rigidity: Extremely specific dietary regimens are nearly impossible to maintain on the road. Swapping to a general, low-calorie, well-balanced approach while away is much more sustainable.

Master the "Plan B" Strategy: Always look ahead to see what food options will be available at your destination. If your ideal choices aren't there, have a fallback plan to rely on standard protein, veggies, and smaller portions.

Keep Travel Movement Simple: You don't need a perfect gym setup to benefit your body. Light mobility work, stretching, or short hotel room exercises are plenty to maintain physical activity and aid recovery.

Something Is Better Than Nothing: Perfect execution isn't the goal when you are traveling; consistency and damage control are. Choosing a reasonably healthy, portion-controlled meal is infinitely better than giving up entirely.

BEST MOMENTS

"A lot of people are struggling to stick to their diet or following a healthy habit... because they travel a lot and they don't have much time to basically be settled in one area."

"Instead of thinking—because to be honest with you, it needs to squeeze your brain to find good options... what people do, the first thing they say is, 'Okay, leave it till tomorrow.'"

"For me, it's better to keep your healthy diet than following a specific diet. Because when you follow a specific diet... it is nearly 99% impossible to find the option that suits you."

"I think getting something—getting a little bit... getting them options of healthy eating and low calories is better than nothing."

"Simple things are the things make a difference. This is what a lot of people ignore them and neglect them, and at the end, they find themselves lost because they are always looking for complicated things."

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/ 

Facebook: https://www.facebook.com/RZFitnessFormby 

Instagram: https://www.instagram.com/rzfitness_formby/ 

YouTube:  https://www.youtube.com/@rzfitness

Redha breaks down the confusion surrounding the "right" diet for people over 40, challenging popular online trends like the strict carnivore diet. He explains the metabolic and neurological necessity of biological sugars, demonstrating that chronic deprivation leads to severe cognitive and physical energy crashes.

But further, he also details a flexible, sustainable nutrition structure specifically tailored for busy over-40 schedules, illustrating why you should avoid tracking rigid numeric deficits and instead align your largest meals with your body’s natural evening digestive rhythms.

5 Key Takeaways

Finding a sustainable over-40 diet means prioritising stable daily energy levels and mental focus over quick, drastic body transformations.

The body and brain require proper, natural sugars to avoid the mental fatigue, low concentration, and severe physical crashes caused by extreme restrictive diets.

Consuming heavy meals in the morning can create standard digestive sluggishness, meaning it is often highly beneficial to skip breakfast or stick to a simple sweetened hot drink.

Aligning your main nutritional intake with your evening meal optimises your body’s natural rest-and-digest cycle, supporting much better sleep quality.

True nutritional success comes from stepping away from rigid calorie counters or rules and simply waiting to eat until your body is genuinely hungry.

5 Key Quotes

"When someone says follow a carnivore diet your body starts dropping that excess water, so automatically you start losing weight... but afterwards, you start getting foggy brain, lack of concentration, lack of energy, and feeling flat."

"Our brain works with sugar, water, and oxygen to function properly. Sugar is number one nutriment that our body needs to function, but there is limit."

"It's completely normal, it's natural for your body to ask for sugar to get the most benefit to digest properly the best time is during the night. What I mean with that is dinner time is the best time to eat."

"Do not eat until you are hungry. Get out from this box or get rid of this idea you don't need to eat just to eat, and this is what destroyed most of people's body."

"What's the point to have a good shape, to be in amazing shape but you're always in a mood, shouting to people?"

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/

Facebook: https://www.facebook.com/RZFitnessFormby

Instagram: https://www.instagram.com/rzfitness_formby/

YouTube:  https://www.youtube.com/@rzfitness

Redha dismantles the misconception that strength training is strictly for elite athletes or the young, arguing instead that building strength is an absolute necessity for busy individuals over 40. 

He explains that aging and lifestyle shifts over 40 can restrict daily mobility, but that committing to just 10 to 15 minutes of functional movements at home—such as squats, deadlifts, and press-ups—can dramatically improve the nervous system and protect the joints

5 Key Takeaways

Strength training is not just for elite athletes or younger demographics; it is essential for individuals over 40 to maintain their daily mobility.

Busy adults over 40 need to build strength to support their daily lifestyle and commitments rather than to prepare for athletic competitions.

True strength training stimulates and reinforces the nervous system, bones, and tendons well before it results in larger muscle mass.

A highly effective strength routine consists of just four basic movements—squats, deadlifts, overhead presses, and press-ups—and takes only 10 to 15 minutes at home.

Gaining or losing weight is entirely driven by food intake, so you should focus on your physical strength independently of the scale.

5 Key Quotes

"Strength is for everyone, especially for people over 40." 

"When you are over 40, this is basically the prime time for you that you need strength than ever." 

"You need it for your life, to enjoy your life." 

"Once you build strength around your nervous system... muscles are the last part of your body going to get the benefit of it." 

"Keep things simple. Don't overcomplicate. The more complicated, the sooner you quit."

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/

Facebook: https://www.facebook.com/RZFitnessFormby

Instagram: https://www.instagram.com/rzfitness_formby/

YouTube:  https://www.youtube.com/@rzfitness

In this episode, Redha Zertol dives into the misleading world of online fitness advice, specifically tailored for those over 40. Redha unpacks why the quick fixes, extreme diets, and supplement promises pushed by online gurus and gyms often fail everyday people. By exposing the reality behind fitness modeling in gym advertisements and the unrealistic nature of "3-week transformation" plans, Reda encourages listeners to cut through the noise. 

KEY TAKEAWAYS

Online fitness advice is often heavily misleading: Many fitness "gurus" push extreme, unrealistic plans that don't cater to the lives of everyday people, leading to frustration, ruined confidence, and burnout.

Gym advertisements use professional models: The seemingly perfect people in gym ads are often hired agency models, not regular members, creating an unrealistic standard that can intimidate newcomers.

Supplements aren't magic pills: Often, fatigue and lack of energy are simply signs that you are stressed, overworked, and need rest, not a sign that you need to buy an expensive new supplement.

Beware of quick-fix transformations: Promises of getting in the "best shape of your life in three weeks" are completely illogical, especially for those over 40 who may have busy schedules, family obligations, or existing injuries.

Use common sense before buying: Always evaluate if a fitness program, supplement, or diet actually fits your family life, schedule, and personal goals before committing financially or physically.

BEST MOMENTS

"Don't believe everything you see online. Again, I repeat again: don't believe everything you see online."

"They want to have private sessions where there is no one around. Just them and their trainer. Because, again, it's the extreme thing of looking at themselves in the mirror... no mirror, and nobody there."

"If someone doesn't know all this behind the scenes is happening, what he thought, that place or that gym got really good, strong people training there. But in reality, them guys are models."

"Maybe you are eating so much, maybe you are working long hours, maybe you are stressed, maybe you got a lot of things on in your life already... maybe you just need a break. That's it. You don't need any supplement."

"Compare 52 weeks with 3 weeks. It doesn't make sense, it doesn't match."

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/ 

Facebook: https://www.facebook.com/RZFitnessFormby 

Instagram: https://www.instagram.com/rzfitness_formby/ 

YouTube:  https://www.youtube.com/@rzfitness

In this episode, Redha strips away the fitness industry nonsense to deliver a hard truth for anyone trying to get in shape after 40: you do not need a perfect plan. Between demanding careers, raising kids, and endless life responsibilities, waiting for that "perfect week" where everything lines up perfectly is a trap because that week is never coming.

KEY TAKEAWAYS

Ditch the "Perfect Week" Trap: Waiting for a quiet period where work is calm, stress is low, and your schedule is wide open means you will be waiting forever. 

Routine Always Trumps Motivation: Motivation is a short-term spark that typically fizzles out after two or three weeks. 

Beware of Deadline Burnout: Building your fitness strictly around hard deadlines (like an event or a wedding) leads to post-goal slumps. 

Let the "Next Level" Happen Naturally: You don’t need to overhaul your workouts, diet, and supplements all at once. Start by locking in an enjoyable physical activity three days a week.

Ask the Ultimate Consistency Question: Stop asking yourself what the best or most optimal plan is. Instead, ask the only question that guarantees long-term success: "What routine can I repeat?"

BEST MOMENTS

"Today's confession is this: you don't need a perfect plan. You need a routine you can repeat."

"For most people over 40, that perfect week rarely comes... And when it comes, you literally need a break more than anything else."

"We want to build something around our routine, not something around our motivation. Remember, motivation comes and goes."

"If you enter into any industry so fast, you might work out fast as well. You don't last that long. It’s not a sprint—it's a marathon."

"When your routine improved, your results improved. And when your results improve, you start showing up differently—at work, at home, and with your family."

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/ 

Facebook: https://www.facebook.com/RZFitnessFormby 

Instagram: https://www.instagram.com/rzfitness_formby/ 
YouTube:  https://www.youtube.com/@rzfitness

Redha challenges the common urge for individuals over 40 to blame aging for their declining health, lack of energy, and loss of confidence. He argues that the real issue is often a lack of personal challenge and the subtle, comfortable slipping into poor habits like skipping workouts, bad diets, and high stress over time. 

He encourages listeners to embrace a realistic, consistent approach to self-improvement by focusing on small, sustainable lifestyle changes rather than overwhelming, extreme routines.

5 Key Takeaways

Aging changes our recovery, hormones, and responsibilities, but a strong mindset and good habits allow you to stay capable and energetic after 40.

Drifting into comfortable routines—such as skipping workouts and relying on frequent takeaways—slowly compounds into a significant loss of health and confidence over time.

Your physical fitness directly impacts your mood, patience, and relationships, making your health journey about much more than just physical appearance.

True life balance means learning to start and sustain healthy habits even when life is busy, chaotic, or stressful.

Long-term transformation is achieved by focusing on "1% progress" each week, mastering one small habit at a time rather than shifting everything at once.

5 Key Quotes

"Sometimes it’s not that you are too old. Sometimes you’ve just stopped being pushed."

"One missed workout becomes a few weeks, a few weeks becomes a few months, and a few months becomes a few years."

"The real question is: can I start even while life is busy?"

"Over time, comfort has a cost. It costs your energy, it costs you your strength, it costs you your confidence."

"Your best years of health and strength do not have to be behind you, but you have to stop waiting."

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/

Facebook: https://www.facebook.com/RZFitnessFormby

Instagram: https://www.instagram.com/rzfitness_formby/

YouTube:  https://www.youtube.com/@rzfitness

You’ve been told for years that sugar is the enemy, a toxic weight-loss killer that you have to cut out entirely if you want to see results after 40. But what if that advice is actually the thing holding you back from the energy and body you want? It’s time to strip away the nonsense and look at how your body actually uses fuel. Most people struggle with weight not because of sugar itself, but because their digestive systems are overwhelmed by "healthy" foods that are impossible to break down. Whether you’re feeling bloated on a plant-based diet or exhausted by midday, the solution isn't more restriction. This episode dives into why sugar is essential for your brain and muscles, how to use fasting to reset your system, and the right way to eat carbs so you can finally thrive.

5 Key Takeaways

Your body naturally converts protein and other foods into glucose to survive, meaning sugar is a fundamental requirement for your cells to function.

High blood sugar readings often come from undigested food sitting in your gut for hours rather than the actual sugar content of your last meal.

Many "healthy" foods like eggs, legumes, and certain vegetables contain long fibers that are incredibly hard to digest, causing inflammation and bloating.

Strategic fasting and leaving large gaps between meals allows your internal organs—which act like muscles—to rest, recover, and clean themselves.

Simple sugars and easily digestible carbs like white rice and potatoes are the most efficient fuel sources for your brain and physical energy.

5 Key Quotes

"Sugar is not your enemy. The real problem is not sugar; the real problem is how we use sugar."

"Your body needs sugar to survive, to thrive, and this is why you found sugar everywhere."

"Your blood sugar goes high because your food hasn't been digested at all and it lasts so long for your body to digest it."

"Our body needs water and needs sugar. Our brain gets fed from sugar and oxygen; it’s not from veg, it’s not from protein."

"Why don't I give myself sugar in the first place so I can enjoy it... my body is going to use it anyway."

HOST BIO

Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence.

With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets.

As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife.

Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism.

His mission is simple:

To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond.

Redha’s coaching philosophy focuses on:

• Strength training for longevity

• Sustainable fat loss and nutrition

• Building muscle after 40

• Improving energy, focus, and resilience

His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training.

LINKS:

Website:    https://rzfitness.co.uk/

Facebook: https://www.facebook.com/RZFitnessFormby

Instagram: https://www.instagram.com/rzfitness_formby/

YouTube:  https://www.youtube.com/@rzfitness