Summer sports that will work out your whole body:
1.)   Swimming
cardio, builds muscle strength in the arms, legs and upper torso 
2.)   Tennis
works out:
the muscles of the legs, the muscles of the lower abdomen, arms, shoulders and back.
3.)  Basketball
cardio, the heart, lungs and circulation
4.)  Volleyball
works out
- the large muscles of the torso and arms as well as the legs, thighs and calves
you can burn up to 500 calories in a 45-minute session of intense play.