Stand with feet slightly apart, grasping a dumbbell in each hand, arms hanging down at sides, palms facing in. Look straight ahead, contract abs.
INHALE: Arch back slightly, squat down as if sitting back into a chair until thighs are parallel to the floor.
EXHALE: Straighten legs to the starting position.
Make sure knees to not pass the line of the toes. You can also hold the dumbbells resting on your shoulders. Muscles Worked: Quads, Glutes, Hamstrings
to read about selecting the proper amount of weight.