When would you suggest a client begin to monitor his or her pulse after beginning an exercise routine that involves fast walking?
A. After 10 minutes
B. After 20 minutes
C. After 15 minutes
D. After 5 minutes
"C. After 15 minutes" would be an appropriate time to suggest a client begin to monitor his or her pulse after beginning an exercise, since this gives enough time for the heart to become acclimated with the new pace.
