One of the things I've never tried in my life and I don't plan on trying is Sky Diving. Whether it be in a bikini or not! LOL
The competitive sport of Sky Diving can be measured in individual or teams. Whether they be judged in their formations or their style.
The largest organization tracking the sport in the US is the U.S. Parachute Association. Their website with more info on the competitions they sanction can be found here:
Talk the TALK
1) Have you ever tried Sky Diving?
2) Did you know it was a competitive sport?