'The back squat requires the structures of the lower body and core to work synergistically to accomplish the task. Optimal performance requires an adequate range of motion at the ankles, hips, and knees; superior lower-body strength; and a tremendous amount of core stability. CrossFit® - Forging Elite Fitness® (https://www.crossfit.com/)'
Tags: exercise , movement , crossfit , demo , functional , squat , infinity , back squat
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