Tension in positions or shapes that we see in sport. — Dylan working on getting her free leg hip higher the her stance leg hip (foot on box) forces the stance leg glute med stabilize the hip and efficient energy transfer. - one foot jumping - max velocity in sprinting ——— Chayse holding spring ankle Iso. Feet and ankle absorb up 5x your bodyweight in sprinting, running, jumping etc This position is really stressing big toe balance, achilles, calf and the hamstring isometrically. #speed #sports #athlete #girlsbasketball #girlssoccer #isometrics #speedtraining #strength #training #athletics #power