4. 200 Squats (Lower Body Posterior & Anterior Chain)
Primary Targets: Quadriceps, glutes, hamstrings, and lower back.
The Functional Benefit: The fundamental human movement. High-volume bodyweight squats build serious muscular endurance in the legs, flush lactic acid, and improve hip and ankle mobility.
Strategy: Focus on depth—crease of the hip below the knee—and fully locking out the hips at the top to fire the glutes.