We've always been convinced that 80% of lacrosse is getting hit by sticks. Some people are into that kind of thing, though. And the rules for women's contact in the sport are actually fairly restrictive (source).

This means that while lacrosse players will banged and bruised, they don't usually get seriously injured. Men can body check, though, so if you're a lacrosse bro, make sure you can run faster than the biggest dude on the opposing team.

The women's game doesn't have nearly as much contact as the men's games, but it can be dangerous simply because of the lack of head protection. Goggles help, but they don't stop a ball from slamming into your ear. So you may end up seeing stars (and not the Jennifer Lawrence kind).

Leg sprains and tears are common for lacrosse players. Given the quick turns, ankles and knees are especially prone to injury (source). Go gentle on those joints; you'll need them later.