not the point he was suggesting that you can't experience good feelings in computer games which you can. Whilst yes not everyone gets to play for money that rush you get when you beat your opponent through skill is the same on a computer as it is with a football on a pitch.
Yes it is exactly the same physiological action however you don't get the physical exertion that would use the resulting consequential physiological changes - if performed over long periods or with frequent repetition this would be harmful.