Any track athletes here over 40 years old?
I can not prepare my muscles and ligaments enough, to avoid discomfort that could lead to a blowout.
Question: As a percentage, how good do your body parts have to be, for you to do 100% sprint effort training?
E.g., the back of my right knee needs to be 80%, before I go sprinting.
Gym rat energy, and championship priorities are good, it’s the old age factor that is the biggest obstacle.