after taking the physical fitness test, John Paul realized that his weakest point is speeds. he is planning for a fitness plan to improve it . if you were John Paul, which of the following activities should you choose.?

a]. cross crawl s , March with a music and squats with focal point challenge

b].shuttle run, jumping box drills, and lateral plyometric jump

c]. leg press, squat jump, and medicine ball squat throws.

d] short distance running , hill sprint, and interval runs

pls answer plsssss.​