SQUATS
Squats are wonderful for building leg muscle (quads, hamstrings, and calves), stabilizing the spine, and increasing metabolism (fat burning).
Foot placement for the normal squat should be at or slightly broader than shoulder width.
Keep your head pointing forward while stretching your hands in front of you and sitting back down. Avoid rounded shoulders by keeping your back straight.
Make sure your thighs are parallel to the floor as you continue to descend (if possible). Lift yourself back up through your heels.