Answer:
I think maybe or may not be, it's actually depends upon his level or situation.
But yh we can say that it can increase one's stress level.
So, go with T!

Answer: Its Good to be very flexible.
Explanation: You'll find that most athletes, take a lot of time to include stretching in their training for their sport's. Most athletes do Yoga or Gymnastics. Being Flexible Is good but especially for athletes it is great because it brings that chance of getting injured or cramped while training while doing their sport to a much lower level.
I hope I helped! :D
D. increased range of motion.