which of the following is a good cardio - respiratory workout option? a. taking an aerobics class. b…

which of the following is a good cardio - respiratory workout option? a. taking an aerobics class. b. jumping rope. c. using the stairmaster at the gym. d. all of the above.
Answer
Brief Explanations:
Aerobics classes, jumping rope, and using a Stairmaster are all activities that elevate heart - rate and improve cardio - respiratory function.
Answer:
D. All of the above