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: Place your feet at the bottom the platform at shoulder width. Lift your heels up.
: Press against the platform and extend your legs fully, without locking your knees.
: Lower the weight until your legs are at a 90° angle (but DO NOT allow your butt and lower back to rise off of the pad. This will put your lower back in a rounded position, which is very dangerous.)
: Raise the weight back to starting position.

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