15. If a client's knees hurt after a one-week walking regimen, which one of the following suggestions is most appropriate?
A. Switch to anaerobic exercise.
B. Wear different shoes.
C. Jog in a swimming pool.
D. Take a week's rest from exercise.
the suggestion that is most appropriate is : C. jog in the swimming pool
The injury is more likely to be caused by having to much stress in the knee regions.
Jogging in a swimming pool will take away that stress because of the effect of water elevation and make the client still able to do some exercise
