How to do it:
Stand with your feet wider than hip width apart, toes slightly turned out, holding one heavy dumbbell (or two lighter weights crossed, as shown) with both hands.
Bend your knees, push your hips back behind you, and lower into a sumo squat, reaching both hands to the floor.
As you press up out of the squat, bring your arms overhead and then bend your elbows, lowering the dumbbells behind your head.
From there, extend your arms and press the weights back up to the ceiling. That’s one rep. Do 3 sets of 15 reps.
Targets: legs, glutes, shoulders, triceps