The Catalyst

Chris Cooper

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!

  1. Sep 17

    Is Sitting All Day Undoing Your Workout?

    You worked out this morning. You crushed it. And now you've been sitting at a desk for eight hours. Here's something most people don't know: being sedentary and exercising are two completely separate biological variables. You can be both — regularly active in a gym, and chronically sedentary the rest of the day. And the research is clear that sitting is quietly undoing a significant portion of the work you're doing. In this episode, Coach Chris explains the "active couch potato" phenomenon — one of the most well-documented and least-discussed topics in fitness — and what to actually do about it. The mechanism: Lipoprotein Lipase, an enzyme that clears fat from your bloodstream, shuts down within 60 to 90 minutes of continuous sitting. Your gym session turns it back on — but the moment you sit back down, it drops again. The enzyme responds to what your body is doing right now, not what it did two hours ago. A 2016 Lancet analysis of over one million adults found that 60 to 75 minutes of daily moderate-intensity activity was needed to significantly offset the risks of sitting eight-plus hours per day. Most people do 30 to 45. A Finnish study found that active couch potatoes — people meeting exercise guidelines but sitting ten-plus hours daily — had worse insulin, worse triglycerides, and lower HDL than people who moved throughout the day, even with the same formal exercise volume. The fix isn't more gym time. It's breaking up sitting every 30 to 60 minutes. Book your free No-Sweat Intro at catalystgym.com/free-intro.

  2. Sep 12

    Does the 30/30/30 Rule Actually Work? What the Research Says + Next Week’s Catalyst Workouts

    I break down the viral 30/30/30 rule—30g protein within 30 minutes of waking plus 30 minutes of low-intensity exercise—explaining its origins with Tim Ferriss and Gary Brecka and what research supports. I cover how a 30g high-protein breakfast is well-supported for satiety and adherence, while the strict 30-minute timing window and the idea of special morning sequencing have little to no meaningful evidence; as of mid-2026, the combined 30/30/30 protocol hasn’t been tested in a randomized controlled trial. I explain why people still get results: it packages two effective habits (protein and daily movement) into a simple routine, and I suggest keeping the habits while dropping the “magic window” claims, with an invite to book a free No Sweat Intro at Catalyst. I also preview our group workouts for the week of September 14th, including strength lifts, HIIT couplets, hybrid race simulations, and a Sunday zone-two session. 00:00 What Is 303030 00:44 Origins And Viral Claims 01:50 Protein Breakfast Evidence 02:33 The 30 Minute Myth 03:19 Exercise Timing Reality 04:45 Why People Still Succeed 06:20 How To Apply It 08:09 Catalyst Intro Offer 08:27 Next Week Training Overview 08:54 Monday Front Squat Day 09:59 Tuesday Press And HIIT 11:04 Wednesday Hybrid Race 11:52 Thursday Deadlift And Pullups 12:35 Friday Clean And Jerk 13:15 Saturday Hybrid Adventure 13:44 Sunday Zone Two Homework 14:03 Final Invite And Wrap

About

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!