Can You Do This? So I can hit drop shot I can hit clear randomly so he does not know but every time after shot he has to go to that mat ok have a look please ok ready go yeah pick it up go ready ready well done very good thank you ok try this with your friends until your partner gets used to it don’t hit too flat clears hit little bit higher until your partner gets used to it and then you can control change the speed of the clear height of the clears good luck CoachingBadminton.com