Modern Wisdom ft. Dr Mike Israetel

Stimulus to fatigue, the four-factor rest model, and why most people aren't actually training.

With Mike Israetel

"If you have to ask how to get motivated to go to the gym, you don't want it enough. When you're sick and tired of looking and feeling like shit, you'll show up." — Dr Mike Israetel

Mike Israetel, on the episode

This is a long conversation between Chris Williamson and Dr Mike Israetel, recorded as a one-stop shop on what the evidence-based hypertrophy field actually says. The pop framing of training is Instagram thirst traps and bro splits. The actual operating system Mike lays out is something different: a model where consistency multiplies effort, where every variable has a stimulus-to-fatigue ratio, and where most lifters aren't getting smaller results because they're not training hard, they're not actually training at all. This playbook pulls the operationally useful pieces from that model.