When One's Physical Challenges

What do you do when your body is done with the pounding and vibrating demands of our sport?  Join metaphysical tennis.  Enjoy the game on the spiritual level; recall moments of euphoria, epiphany and ecstasy.  Then relive those moments and replace your rather weak backhand with one that would honor Ken Rosewall or a serve that even Roddick would envy.  Yes, it can be a path to Awakening and fun.