I am going to be starting this basketball league tomorrow and I was wondering if it was a good idea to wear the watch while playing. Anyone have experience? this will be a very competitive league, and mainly I wanted to keep it on to track activity.... I would be afraid of the watch flying off my wrist and being stepped on though so I am mostly leaning towards not using it right now, but still wanted to see if anyone had tried it. Also in the unlikely event that I do use it, are there any apps that are good for tracking basketball activity? I dont see that as an option for the built in tracker.