These moves work the upper and lower body at the same time!
3 of 10 | Squat to press with triceps extension
Stand holding one dumbbell at each end in front of you at chest level, palms facing each other. Step your right foot 1 foot to the right. Bend your knees, squatting until your thighs are almost parallel with the floor. Do 3 pulses, lifting and lowering your butt about 2 inches, then straighten your legs as you lift the weight overhead.