core balance

on the one handed backhand ideally keep your shoulders level and your shoulders over your hips– a tall back

land balanced

after you hit the serve you need to land balanced to facilitate your ability to recover to get ready for the next shot– the key to this is toss location — in front and slightly left or right

hand signals

ideally in doubles both players should be active– you want to make plays– one way to communicate is with hand signals

body volley

when the volley is right at your body– it is best to use your backhand– pull your arm in and keep the racquet in front of your body

angle in

on the wide angle serve you need to come in on the angle to make the return cutting off the angle run of the shot