Low side-to-side lunge: This lunge might seem lazy since it doesn’t require any foot movement—but it’s actually a killer exercise for your glutes, hamstrings, quads, calves, and even your core. Get low, girl.
SO…ARE YOU IN?!
(Looking for a program that will help you get a flat tummy—and keep it that way? With our Lose Belly Fat—For Good routines, you can see results in as little as two weeks.)