HOW: Get into a seated position in the knee extension machine. Place the pad just above your ankle joints. Make sure that the ankles are below the knee. Anchor and stabilize your upper body and core by grasping the handles. Push into the pads to...

HOW: Get into  a seated position in the knee extension machine. Place the pad just above your ankle joints. Make sure that the ankles are below the knee. Anchor and stabilize your upper body and core by grasping the handles. Push into the pads...

HOW: Get into  a seated position in the knee extension machine. Place the pad just above your ankle joint. Make sure that the ankle is below the knee. Keep the other leg back, off the padding. Anchor and stabilize your upper body and core...

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