fill the blanks. Choose the correct answer from the choices given inside the box.

heel-ball

driving

vertical

recovery

running speed

vertical

1.The head Truck,And pelvis should be positioned along a___

2.______is the combination of the stride length and frequency of the stride

3.A male runner has a landing touch with an ______ action

4-5. There's are two parts of leg action these are thr_______Phase and the ____phase​