Repetition Equals Definition

Have you ever heard the saying "Repetition Equals Definition"? You're about to get a front row seat to what that means. Just grab your light dumbbells (or even a couple of water bottles) and follow along with Mere W. for not one, but two killer interval strength sets where you'll cycle through some of the best high-rep, light-weight exercises. Along with the low-weight moves, you'll get to mix in some body-weight exercises and some power-building plyo moves (always with a low-impact modification available) to tone-up without bulking-up. Press play to play!