forcing kids to do sports?

Ka
Would you or do you force your kids to do a sport? Maybe force is a bad choice of words but do you push your child(ren) to do some sort of activity? Why and until they're what age? My opinion is to introduce them to many sports when they're young so that they can possibly find something they like, however if they want to quit it, I would let them. I've seen so many kids become extremely stressed and overwhelmed from things like school and sports and other things, but they're not allowed to take a break from the sport.