No that just means you are not overweight or fat like some of America you also are healthy
A lot of these are anaerobic exercises, you want an exercise more focused on the aerobic exercises (more cardio involved exercises), like ten minutes of swimming will really get your heart going compared to most of these exercises.
Exercises which can improve your performance in each area do not necessarily have to directly relate to the fitness testing. Although you can say that you can improve your performance in each area by doing the fitness testing activity regularly.
Exercises for each area include:
Cardiorespiratory endurance: swimming, jogging/running, walking, biking, rowing
Muscular strength/endurance: weight lifting, bodyweight exercises, resistance training
Flexibility: stretching, yoga, pilates
Answer:
Because they don't use a variety of muscles as much as they could by doing more sports so when they use the lesser used muscles, they could get hurt.
Explanation:
