man, my shoulder hurts while smashing repeatedly..and i smash a lot, guess m just 2 skinny or something? i cannot carry on like this ..i'd hate 2 become a toss-drop player...2 girly..heheh.anyways, any suggestions?
http://www.badmintoncentral.com/forums/showthread.php?t=61673 that should help you a little. Just answered this thread yesterday.