HIRE QUALIFIED ACADEMIC WRITERS
Describe sequentially (from wind-up of the kick to follow-through) the sagittal movements of the lower extremity (ankle, knee, hip) that occur during the activity of kicking a ball using correct anatomical kinematics. Identify the major agonist muscle groups for each of these movements. 3. Use the diagram in Sample Problem 8.2 as a model to determine how much compression acts on the patellofemoral joint when the quadriceps exerts 650 N of tension and the angle between the quadriceps and the patellar tendon is (a) 135 degrees and (b) 100 degrees. 4. Pretend a person standing on one leg is going to be hit on each side of the knee (front, back, and both sides). Describe which motion (at the knee) would occur if she were hit and what ligament integrity would be tested with each motion. 5. The most common area for injuries in runners is the knee. Given the following injuries, explain biomechanically the possible mechanisms for injury during running. a. Patellofemoral pain b. Iliotibial band syndrome c. Shin splints Attachments: Homework-5-SP….docx
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