HOW: Stand on an elevated surface with one foot off of the ledge. Lower the elevated foot by dropping your pelvis. Elevate your pelvis on that leg by using your glute muscles on the stance leg. If you have your hands on your pelvis...

HOW: Assume a sideplank position on a swissball. Dig your elbow into the middle of the swissball for the most stability. Stay strong through the shoulder and do not let it collapse. It will help to keep both of your feet on the ground...

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