Answer:
Hi Peter, how are you, I hope that you're very well.
In my opinion, swimming and snowboarding are two very great sports! But they are very dissimilar and each has its advantages. I equally like both of those sports but it all depends on you to decide. Which is more comfortable, and which your most better at.
Hope you can find a way to decide.
-Sincerely, your friend.
Have a nice day!