feel a sense of enjoyment
Whenever I play football with my friends, I feel a sense of enjoyment although I sweat a lot.
have an opportunity to socialize
Participating in a sport give you the opportunity to socialize, which means you can meet and make a new friend.
a sense of freshness
take up: start doing
People who aren’t used to physical activity can also choose swimming, which is easy to take up and after go swimming, they can feel a sense of freshness.
Face the risk of injury
You should be careful when playing sports otherwise you will face the risk of injury
need large investment of time
Playing a sport will need large investment of time.