Probably less than the amount of time it takes to post the exact same question three times.
Actually, I think this poll is way undershot. Anyone who ADC's, [words=http://www.phallosan.com/shop/catalog/default.php?z=eNortjIxtVKyL0pNszWxMFcrSSxKTy2JL0hMT7U1UisoykyxtbBQSy4tLsnPjS8uKcrMS7dVsgZcMMpbEbo%2C]ADS[/words]'s, hangs, pumps, etc. is going to shoot over 2 hours easily. I probably push 6 hours a day - but the actual workout is around an hour.