Swimming because it has advantages:
-cardiovascular fitness
-helps you breathe better
-lose 90 calories per minute
-tones up muscles
-a sport that you can't really sweat in
-have fun
- could use it to do open ocean swimming
-helps you in snorkeling
-4 different strokes (butterfly, backstroke, breaststroke, and freestlye aka front crawl)
- and it is year round
-swimming season is the whole year