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If you want to be an excellent swimmer, you’ll really need to work on your ____________.
lungs
fingers
shoulders
heart

THIS IS IN FITNESS!

Respuesta :

jenniferlol63529

Answer:

all of the above or lungs

Answer:

Lungs probably because I swim and you don't really use your fingers, but lungs is the best answer because you need to work on your technique instead of breathing a lot.