I have picture but because many players just hitting the shuttle cock so when they make mistake, they have no idea why they made mistake when they make good shot, they have no idea why I made good shot so time they spent on such kind of practice is completely wasted not only this practice it can be done in any practice in order to make practice best quality the player must be totally focussed now this is important when most of the player play tournament if they play 70% of their maximum level they are very successful practice must be tougher than match the concentration in practice must exceed the real match like without that kind of concentration without putting such kind of focus the practice will be wasted now many players practice every day 5-6 days a week because they practice every day they treat this session 1 of thousand sessions, that is wrong today's session is unique session if I do the 50 taps, every single tap is unique the player must have such kind of attitude rather than ya this is 1 of thousand this session is 1 of every day practice that's totally not true every single session the player should treat it like 