Strength Changes Everything

Are you sure you’re measuring your fitness the right way? If you had doubts about BMI, protein intake, or whether certain workouts are truly safe, this episode clears it all up.

Today’s episode is a Q&A episode. Amy Hudson and Dr. James Fisher answer your questions across four different topics. They cover smarter ways to track progress, how much protein your body actually needs, the safety of strength training with osteoporosis, an...

If you had to put a number on your happiness, energy, and overall well-being—what score would you give your life right now?

In this episode, Amy Hudson and Dr. James Fisher dig into the science of quality of life—how researchers actually measure it, and why it’s about so much more than health stats or fitness levels. They reveal why building physical strength often leads to emotional freedom and how strength training improves menta...

What if you could keep your joints strong and pain-free for decades—without endless cardio or risky workouts?

Amy Hudson and Dr. James Fisher continue their series on the benefits of strength training, breaking down the connection between osteoarthritis and strength training. They reveal how targeted strength work can reduce joint stress, slow degeneration, and even improve quality of life.

Tune in to learn how strength training ca...

Did you know strength training can do more for type 2 diabetes than medication ever could?

Amy Hudson and Dr. James Fisher continue their series on the benefits of strength training and reveal how powerful it can be for managing—and even reversing—type 2 diabetes.

They break down why excess sugar builds up in the bloodstream, how your muscles play a critical role in blood sugar control, and what kind of training yields real, measur...

We’ve been told to run, bike, and diet our way to lower cholesterol, but what if the real game changer is strength training?

In this episode, Amy Hudson and Dr. James Fisher unpack the science behind resistance training and why it might be the best exercise to lower cholesterol. They explore what research actually says about lifting weights, LDL reduction, and long-term heart health — and why it might be time to rethink your approa...

What if lowering your blood pressure didn’t require medication, endless cardio, or drastic lifestyle changes?

In this episode, Amy Hudson and Dr. James Fisher explore the benefits of strength training as an effective, science-backed way to reduce blood pressure. They discuss how lifting affects your heart health, the ideal training intensity for real results, and why even short, infrequent workouts can make a big difference.

Tune i...

Is bigger always better when it comes to strength training? In this episode, Amy Hudson and Dr. James Fisher break down the science of muscle growth, revealing why increased size doesn’t always equal increased strength.

From neural adaptations to muscle fiber recruitment, they explore what’s really happening inside your body when you train – and why understanding it can transform the way you approach your workouts.

• Amy Hudson ...

Think core training is all about crunches and six-packs? What if the real key to a strong, pain-free core is the muscles you can’t see?

Hosts Amy Hudson and Dr. James Fisher dive deep into the science of core strength, bust common myths, and reveal how personal training can help you target the low back and pelvic muscles that truly support your spine, posture, and overall function.

• Today’s episode features hosts Amy Hudson and...

When it comes to your health and to your strength training, more specifically…Do you rely on social media trends or real science for your exercise routine? And how do you know if your workouts are actually safe and effective?

Amy Hudson and Dr. James Fisher break down what “evidence-based strength training” really means, exposing common myths and highlighting why scientific research – and not old paradigms – should drive your fitne...

Did you know that what’s on your plate can help you while you’re at the gym?

Join hosts Amy Hudson and Dr. James Fisher as they dive into the vital role of protein in muscle health and strength training.

What’s the ideal protein intake you should aim for every day? And where can you get proteins from, in the first place? Whether you’re just starting out or enhancing your regimen, this episode will equip you with the knowledge to op...

Big Box Gyms: Yay or Nay?

And how do they compare to working out with a personal trainer? Amy Hudson and Dr. James Fisher look at big box gyms and the benefits of working with a personal trainer.

You’ll hear about everything from motivation and habit-building to fitness results, and will walk away with clarity on which option to go for to make the most out of your time and exercising efforts.

• Dr. James Fisher kicks things off ...

What does aerobic fitness really mean — and how can personal training help you improve it?? Amy Hudson and Dr. James Fisher break down VO₂ max, heart rate, and the science behind combining strength training with interval workouts.

From boosting cardiovascular health to reducing fatigue and disease risk, they explain how targeted personal training can transform your conditioning and overall well-being.

• Amy Hudson and Dr. James ...

What’s the secret to an effective workout? More reps? More sweat? More weights? In this episode, Dr. James Fisher and Amy Hudson break down the science behind strength training, revealing why muscle fatigue, not time or reps, is the real key to results.

From type-2 muscle fiber recruitment to recovery strategies, what you’ll hear will help you rethink how you train and why less might actually be more.

• Dr. Fisher and Amy addres...

Can just 20 minutes with a personal trainer really make a difference? In this episode, Amy Hudson and Dr. James Fisher explain why effort – not time – is the true driver of fitness results. From the science of stimulus to the dangers of overtraining, they reveal how shorter, smarter workouts can transform your body and redefine your approach to exercising.

• Amy Hudson and Dr. James Fisher discuss whether the amount of time you ...

Are your daily steps really telling you how fit you are? Amy Hudson and Dr. James Fisher unpack the limitations of step tracking and explain why effort, not volume, is the true driver of fitness. From sedentary habits to the power of strength training, they reveal what actually moves the needle when it comes to improving your health and longevity.

• In today’s episode, Amy Hudson and Dr. James Fisher look at whether there’s a me...

Think your heart rate tells the whole story of your workout? Think again. In this episode, Amy Hudson and Dr. James Fisher unpack the myths around heart rate tracking, explaining why it's not the best measure of workout effectiveness — and what you should focus on instead. From hunger hormones to interval training tips, you'll walk away with a smarter approach to training that actually supports your fitness goals.

• Amy Hudson a...

Is sweating synonymous with a good workout session? Amy Hudson and Dr. James Fisher address why people sweat and whether sweat is a reflection of the intensity of your workout. You’ll hear about the different contributing factors that lead you to sweat, something dogs and humans have in common when it comes to losing heat, and why the lack of sweat may end up turning working out into less of a big deal. Get ready for the sweaty tru...

Everything you need to know about muscle soreness. Hosts Amy Hudson and Dr. James Fisher talk about why soreness is NOT indicative of the quality of a workout, what causes – and what doesn’t cause – it, the difference between muscle soreness and joint pain, and what you can do to reduce that soreness. If you’re someone who exercises on a regular basis, you can’t miss this one!

• Today’s episode, which is a part of a series that ...

“What happens if I stop strength training?” That’s the audience question hosts Amy Hudson and Dr. James Fisher address in this new episode of Strength Changes Everything.

Join them to hear about the benefits and negative consequences of doing and stopping strength training, as well as a 2017 study that looked at how a group of people were affected by halting their 6-month strength training.

You’ll walk away with a better understand...