not worth much wrote:
for what it's worth wrote:Purpose of running "repeats" is to teach the body to become more efficient and relaxed at running a given pace. Repeats should be run when fully recovered, as much as 5 min. between 400's. 75/76 sec per 400 and should feel controlled.
There is more than one reason to run repeats.
I'm listening. And the other reasons are ?