When you’re 40+, training your legs does more than just shape your lower body—it keeps your metabolism active, supports your joints, and improves mobility.

Legs are your foundation. Squats, lunges, and deadlifts in the PRIME40 program help strengthen not just your quads and hamstrings, but also your glutes and core. This is essential for back support, posture, and preventing injury.

Strong legs also mean better balance and coordination—key as we age. PRIME40 includes a dedicated Legs + Core day, making sure your lower body stays as strong and functional as the rest of you.