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(a) With the treadmill set at 7km/h and an incline of 10, stand behind the machine with feet underneath the belt, knees bent and holding a 2kg medicine ball. (b) Bounce the ball on the belt, catch ...
(a) With the treadmill set at 7km/h and an incline of 10, stand behind the machine with feet underneath the belt, knees bent and holding a 2kg medicine ball. (b) Bounce the ball on the belt, catch ...