David Price has been training underwater this offseason

NASA astronauts train for zero gravity environments at the Neutral Buoyancy Laboratory -- which is a essentially just a fancy name for a really big swimming pool.

Rays lefty David Price might be taking a cue from the spacewalkers this offseason:

My under water mechanics are pretty solid!! Starting an under water baseball club!! Sign up starts now... http://t.co/xgvOfeMa7x

- David Price (@DAVIDprice14) January 29, 2014