Quote Originally Posted by Irving View Post
In your opinion, what is the minimum time a workout can/should be, before you consider it to be beneficial, or worth the time? If you have an opinion, then I'm asking you.
Workout time doesn't matter if you ask me. I see benefits from 4min workout but it's all about the individual and intensity.
Try this... Sprint 60-100 meters and rest 2-3x the amount it took you to cover the distance.... Ie 10secs to cover 80meters equals a 20sec rest. Now do this 8x. I promise you will see a increase in performance in 10 days. 4 days on, 1 day off.