If you get into a good gym, BJJ is among the best, because once you've learned some things, you'll be rolling with guys who are way, way better than you, so the

If you get into a good gym, BJJ is among the best, because once you've learned some things, you'll be rolling with guys who are way, way better than you, so they'll know how not to hurt you. The injuries in BJJ come from newbies rolling with newbies, and completion, stay away from those things, don't be afraid to tap early, and you'll be fine.