I keep hearing about age 13-17 development window, but I would appreciate a reference. The more I think about this, and the more I read about VO2Max, the less I am willing to accept this as a fact. I want to read the source material, to decide what was really being tested.
I keep hearing about age 13-17 development window, but I would appreciate a reference. The more I think about this, and the more I read about VO2Max, the less I am willing to accept this as a fact. I want to read the source material, to decide what was really being tested.
