How can you test ankle flexibility?

How can you test ankle flexibility?

• A. Stand on one leg with eyes closed
• B. Squat and keep heels on ground
• C. Sit and reach
• D. Touch toes with straight knees

Answer: (B)

Testing ankle flexibility means seeing how much the ankle joint can move into dorsiflexion during a functional movement. The best way to assess this is to squat with the heels kept on the ground. As you descend, the ankle must dorsiflex to allow the knee to move forward while the foot stays flat. If the heels rise or you can’t reach a deep squat with the heels down, that indicates limited ankle dorsiflexion, often from tight calf muscles or joint stiffness. This method directly reveals ankle mobility in a realistic position used in sport and daily activities. Standing on one leg with eyes closed mainly checks balance and proprioception, not ankle range of motion. Sit and reach focuses on hamstrings and lower-back flexibility, not how far the ankle can move. Touching toes with straight knees emphasizes hamstring and calf length but doesn’t challenge the ankle’s dorsiflexion range, so it’s not a reliable test of ankle flexibility.

Testing ankle flexibility means seeing how much the ankle joint can move into dorsiflexion during a functional movement. The best way to assess this is to squat with the heels kept on the ground. As you descend, the ankle must dorsiflex to allow the knee to move forward while the foot stays flat. If the heels rise or you can’t reach a deep squat with the heels down, that indicates limited ankle dorsiflexion, often from tight calf muscles or joint stiffness. This method directly reveals ankle mobility in a realistic position used in sport and daily activities.

Standing on one leg with eyes closed mainly checks balance and proprioception, not ankle range of motion. Sit and reach focuses on hamstrings and lower-back flexibility, not how far the ankle can move. Touching toes with straight knees emphasizes hamstring and calf length but doesn’t challenge the ankle’s dorsiflexion range, so it’s not a reliable test of ankle flexibility.