Focus on form, and this move will be your butt’s new BFF.
Do It: Grab a pair of five-to eight-pound dumbbells and hold them in front of your thighs, feet hip-width apart, knees slightly bent. Bend at your hips to lower your torso until it’s almost parallel to the floor, keeping the weights close to your body. Return to standing, keeping the weights close to your body (as if you’re shaving your legs with the dumbbells). That’s one rep.