Why your 20s are the highest-ROI decade to start strength training

If you're in your 20s, you have a window most people don't realize exists. The training you do now sets the ceiling for the body you'll have in your 40s, 50s and beyond, and almost nobody uses it.

Peak bone mass is built in your late teens and 20s. After about 30, you maintain or lose, you don't really build new bone the same way. Lifting now is a literal investment in your future skeleton, your future hips, your future spine.

Your nervous system is also primed. The strength gains you make in your 20s come faster and stick longer. Building good movement patterns now means decades of training without breakdown later.

And the mental health piece is huge. Lifting consistently in your 20s gives you a tool to manage stress, anxiety and self-image that no app or supplement can match. Don't waste the decade chasing aesthetics with crash diets, get strong, and the aesthetics come with it.