Some schools have built in pools so swimming at school is much easier to do than go bowling since schools do not have bowling lanes for people to bowl on. I wish that can be something that can happen but more people go swimming than bowling.
Also swimming does not cost a lot of money if you can find a pool to use rather than going to a bowling alley where everyone must pay to bowl and to have their gear. Bowling cost more money to have the things that you need like bowling shoe, bowling ball and bag and swimming all you need is some swimming clothes.
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