I have a pair of bad knees and I simply play within my limitations. As for any strenuous exercise, I strongly recommend consulting a doctor. Yes, in fact there are a few all-women teams in the professional paintball circuit. The two that come to mind are the Lady Treedancers and the Puffs. No 5, to their bright pink paintballs.
Paintball Read all about the sport of paintball.
Tips for beginners Tips for the first time players. How to get sponsors Read some tips on getting sponsors. Some interesting technology facts about paintball. No one else will ever tell you this, but there is a right and wrong way to use cover. Perhaps it works so well.