1
Q
Shoulder and Hip action (throwing)
A
Shoulders move backward
hips start backward (simultaneous or delayed)
Hips start forward while shoulders are still traveling back (the shoulders rotations is greater than hips
Arm and hand are moving backward
shoulders start forward
arm may still be moving backward but is clearly back
2
Q
Mature overhand throw
A
Downward circular backswing large step on the opposite foot differentiate trunk rotation humerus after shoulders and before forearm delayed forearm lag
3
Q
Purpose of all these actions
A
generate force
force=distance
extending the step length is the easiest change
