This may sound weird, but I do them while driving. I found it greatly reduces butt fatigue.
Been doing them a couple of times a day for the last year. It has been about the only Penis Enlargement related activity I have done for the last few months.
In my own case my erections are rock hard. Much more than they used to be. My wife also gets a kick out of watching me shoot. I used to just kind of ooze. I now can pull out and shoot over her head. Kegels are the only explanation for this.