Is RUNNING really healthy?I read that slow,prolonged running decreases testosterone;while fast sprints at?

Question

maximum speed,put too much effort on the heart damaging it in the long time.Are these things true?

Answer 1

i know someone named georgio, is ur last name Tu?

Answer 2

Nope, it is better for you to go fast and slow. And you test... levels won't go down because of running, and the same way around. Having s*x won't decrease it (or else pros won't be able to have s*x)