It's not much of a stretch to say that nobody knows how to build power, speed, strength, and flexibility better than Jillian Michaels. This comprehensive workout, trains the muscles in a way that will bust through even the most persistent plateau.
BEST BUTT MOVES: Because squats aren't the only way to get a better butt! These nine butt moves designed by Chelsea Dornan, a National Academy of Sports Medicine-certified personal trainer and instructor at Uplift Studios in New York City are simple and e
Take This Summer Butt And Thighs Challenge Work your way up to doing 100 squats in about a month! This great exercise strengthens your thighs, rear, and even your abs. So learn proper form and get going!