Targets: butt and quads.
A. Stand with feet hip-width apart, hands reaching in front of chest. Raise left foot ahead a few inches off the flooring, foot bent.
B. Squat, bending left knee 90 degrees, holding left leg to hip degree before you.
Make this action easier: Let the best heel float near to floor or keep a chair or wall surface for assistance. (Sign up this extreme workout playlist to power you through this entire regimen.).
Do 5 to 10 reps. Change sides; repeat.