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Question 5 An athlete performs an isometric lmee extension exercise in a sitting position {upper leg fully supported by the chair} with an effective weight of 25cm acting at the ankle Joint which is at a distance at 25cm tram the knee joint. The mass of the lower leg is 35kg, and its Gold is 10cm tram the knee joint. The athlete holds the oootl'action with their leg at an angle of 40 degrees from the vertical. a) Create an accurate tree body diagram of this scenario. including all of the above information as well as the moment emits}. f b} Calculate the torque required to hold the weight in this position. Please show all your work'tngs. ("