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The Catalyst

The Catalyst

De : Chris Cooper
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The Catalyst is your source for information about improving fitness and health. Once a week, host Chris Cooper of Catalyst Fitness bridges the gap between science and ground-level tactics in gyms and coaching practices. The Catalyst is perfect for coaches, trainers, nutritionists, athletes and general exercisers who want to learn more about training. Be sure to subscribe!© 2024 The Catalyst Hygiène et vie saine
Épisodes
  • Are You Addicted to Caffeine? The 3-Minute Test (And What To Do About It)
    Oct 17 2026

    In this episode, I share how I realized I was on track for six coffees in a day and use that as a launch point to explain the difference between a coffee habit and true caffeine dependency, including a quick self-test based on withdrawal symptoms, needing more over time, and drinking despite jitters or anxiety. I break down how caffeine blocks adenosine and why your brain adapts by creating more receptors, leading to tolerance and withdrawal. I also cover how coffee on an empty stomach can spike cortisol, raise blood sugar and insulin, and potentially work against fat loss, how chronic stimulation can leave you wired but exhausted, and why afternoon caffeine can reduce deep sleep even if you fall asleep easily. I address kids using high-caffeine energy drinks, then outline practical ways to cut back or quit gradually, delay the first coffee, replace the ritual, and consider a noon caffeine cutoff, ending with an invite to book a free no-sweat intro at catalystgym.com.

    00:00 Coffee Wake Up Call

    01:01 Am I Addicted

    01:27 Withdrawal Versus Habit

    02:10 Why Tolerance Builds

    03:12 Quick Caffeine Self Test

    04:06 Caffeine And Fat Loss

    05:44 Adrenals And Stress

    06:24 Sleep Quality Trap

    07:19 Kids And Energy Drinks

    08:58 How To Cut Back

    10:33 Quit Plan And Replacements

    11:41 Three Takeaways And Wrap

    12:37 Fix Your Baseline Energy

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    13 min
  • "I've just started working out. Why do I feel WORSE?"
    Oct 6 2026

    You finally started working out. And now you feel exhausted, sore, and maybe a little worse than before you began.

    Here's what no one tells beginners: this is completely normal — and it has nothing to do with whether exercise is "right for you."

    In this episode, Chris Cooper breaks down the real science behind why your body feels worse before it feels better. You'll learn what's actually happening inside your body in the first few weeks of training, why the exhaustion and soreness are signs of adaptation (not damage), and exactly how long this phase typically lasts.

    Plus: three specific things you can do right now to get through the rough patch faster — without quitting.

    If you've ever started a fitness routine, felt terrible, and used that as a reason to stop — this episode is for you.

    Episode topics: exercise adaptation, DOMS, why beginners feel worse, fitness for beginners, how long soreness lasts, beginner workout recovery

    Visit catalystgym.com to learn about the OnRamp program — built specifically for complete beginners in Sault Ste. Marie.

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    12 min
  • What Really Changes After 40 (And How to Take Control of Your Fitness)
    Oct 6 2026

    I break down what turning 40 actually means for your body and which changes are real versus hype, focusing on muscle loss (sarcopenia), metabolism, hormones, and cardiovascular fitness. I explain that muscle typically declines 3–5% per decade starting in the mid-30s, testosterone drops about 1–2% per year after 30, and VO2 max can decline about 1% per year without training—but none of these are automatic if you lift weights, stay active, sleep well, and eat enough protein. I reference research showing resting metabolism stays relatively stable from your 20s to 60s and that biological aging shifts can happen in bursts around ~44 and ~60, affecting fat processing, risk markers, and even alcohol/caffeine tolerance. I share three key actions: strength train 2–3x/week, eat 25–35g protein per meal across four meals, and start now—then invite viewers to book a free no-sweat intro and InBody scan at Catalyst.

    00:00 Turning 40 Myths

    00:52 Muscle Loss Truth

    01:59 Metabolism Reality

    02:48 Hormones And Training

    03:30 VO2 Max Decline

    04:25 Stanford Aging Shifts

    06:16 40 Is Not A Cliff

    07:33 Three Action Steps

    09:00 Wrap Up And Invite

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    10 min
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