Karen has noticed that every time she climbs the stairs, she feels tired and starts breathing heavily. Which area of fitness does she need to improve?

muscular endurance

cardiovascular

flexibility

body composition

Question

Karen has noticed that every time she climbs the stairs, she feels tired and starts breathing heavily. Which area of fitness does she need to improve?

 muscular endurance

 cardiovascular

 flexibility

 body composition

anonymous · Answer

Muscular Endurance , Im guessing .

anonymous · Answer

Lol thanks anyways

anonymous · Answer

Karen clearly needs breast implants, body composition