1) Stand with your feet shoulder width apart. Point your toes straight ahead
2) Inhale deeply and pull your arms in as if you were rowing a boat.
3) Exhale and lower your buttocks while raising your heels and lowering your hands behind your back until your thighs are parallel to the floor. Keep your back perpendicular to the floor. If you have done this correctly you should feel it in your thighs.
4) Swing your arms straight out in front of you and stand up.
5) Go to step 1