just try doing laps in a pool it works every muscle in the body and its fun and easy. I'm fourteen years old and i do water polo before i started i weighed one fifty but i started last week and now I'm one forty four
st try doing laps in a pool it works every muscle in the body and its fun and easy. I'm fourteen years old and i do water polo before i started i weighed one fifty but i started last week and now I'm one forty fou