Sports

So my 14 year old regretted not being in football and basketball in middle school. Hes going into highschool now and was excited to sign up for football along with his 2 uncles. He has been going to conditioning for a few weeks and he doesn't really like it. Tonight he told me he doesn't want to be in it anymore. I told him he should at least decide after practice officially starts and have played a few games to decide if u hate it or not. He is mad im "making him" be in football. I feel bad but I dont want him to regret not trying. Is that wrong of me? Should I let him decide or make him try? **edit** he loves sports. He's almost 6ft 200lbs hes built for it.