Quote Originally Posted by geonagual
They are getting too old so I had to adjust the way I disciplined them.
"They are getting to old", or you are ? Just kidding, how old were they when you started this? I really like the idea because it sounds like its a punishment that will do some good other than just correcting the behavior. My only concern would be that they'd develop some deep seated aversion to exercise and wind up some out of shape couch potato later in life. Any indication of this or has it been just the opposite?