Question

If your knees hurt after a one-week walking regimen, which one of the following workout changes would be most appropriate?

A. Take a week's rest from exercise.
B. Wear different shoes.
C. Switch to anaerobic exercise.
D. Jog in a swimming pool.

Answer 1

the answer is D Jog in a swimming pool.

Knees hurt? Jog in the pool. Even walkers who don’t have any joint distress might want to jog in the water to add a little spice to their walking workout.

Answer 2

Taking a week's rest from  exercise would be appropriate for resting saw knees.