​Jerry Is a Professional Football Player and Wants to Increase

Multiple Choice

​Jerry is a professional football player and wants to increase his physical flexibility. What is most accurate about exercise toward this goal?

A) ​Any exercise that he does to increase muscle strength will decrease his flexibility.
B) ​Any exercise that he does to increase muscle endurance also increases flexibility.
C) ​Any exercise that he does to increase his flexibility will be the same for all joints.
D) ​Any exercise that he does to increase his flexibility will lower his risk of injuries.