Originally Posted by
DreamRider85
What's your opinion? Is it 40? 50? 70? 100? .
None of the above...Numbers have nothing to do with fitness....Diminishing returns happen after your body adepts to the exercise or activity which you are doing and that particular exercise no longer provides enough stimulus for your body to improve. This happens to everybody and there are no exceptions. The only way to continually make progress is to change how you exercise and train. Changing things around is what provides new stimulus for the body and that's how fitness improves.