Any form of focused discipline is good for the developing mind and body... Football, karate, soccer, golf, sailing, paintball, dance, band or even, yes, computer club.
Kids should have something greater than the individual that they can be a part of, that they can contribute to and make greater. It has nothing to do with knocking heads together, it has everything to do with putting heads together.
Mastering team dynamics is part of developing a a good individual, fostering leadership and gaining an appreciation for accomplishment. Teens end up coming together one way or another. The difference is that with some sort of structure, they come together and create something, otherwise they just ****can everything and complain about how they're misunderstood and how much the world and their parents ****ing suck. Teens are never misunderstood, they're just too thick-headed to realize that their choice is either to get bogged down in their own bull****, or move forward. We've all gone through it. Nothing has changed.
The choice is easy.
Jesus Christ, did I just write that pile of sappy dog****? I can't ****ing believe it.