Question: During a hanging hip flexion exercise I (150 lbs) hold my legs (35 in) steady at an angle of 90 deg with respect to the

During a hanging hip flexion exercise I (150 lbs) hold my legs (35 in) steady at an angle of 90 deg with respect to the vertical. I also have a 5lb ankle weight on each ankle 31 inches from the hip joint. If my hip flexor moment arm is 6 cm, what is my F_{hip flexor}?

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