In this episode of Strength 101, Nick breaks down one of the biggest reasons people stall out in the gym: bad exercise selection. He explains that while there are many ways to train and still get results, too much “random variation” can kill progress—especially if your goal is strength and muscle mass. This is Part 1 of a two-part series, focused on building a simple framework for choosing exercises that actually work.

Nick introduces the core concept behind growth: mechanical tension—the signal your muscles get when you’re pushing hard enough that reps slow down and approach failure. From there, he lays out a simple checklist for picking the best exercises: they should be easy to learn, easy to load, and safe to push close to failure. He uses examples like Olympic lifts, Bosu ball squats, and overly complex “Instagram exercises” to show ho ...