My favorite form of exercise is swimming.  I'm in the pool most days.
That is cool. It is a good choice, when you have to exercise your bod
I was lucky enough to be able to swim in high school as part of my educational cirriculum for health.
That is cool. Which swimming style do you get yourself involved in
the butterfly stroke gives me the best physical results because it requires a lot of physical exertion.
Oh yeah, I have tried it before but i got tired easily 
The butterfly stroke really is the best, I can get my workout done in less time and I can have more fun in the pool afterwards!
In short, you do involve yourself in every swimming style