Quadriceps, Glutes
Calves, Hamstrings, Forearms, Biceps, Upper Back, Core
Set bar in rack ~waist height.
Place bar in crook of elbows, clasp hands.
Lift bar off rack.
Step back, feet shoulder-width.
Keep torso upright.
Squat down, elbows track inside knees.
Lower thighs parallel or deeper.
Drive through feet to return.
Repeat.