World ParaVolley is the International Federation (IF) who are responsible for all forms of Volleyball that are intended for and played by players with a physical impairment or handicap:
- Sitting Volleyball - Sitting Beach Volleyball
- Standing Volleyball - Standing Beach Volleyball
Sitting Volleyball is the version that is the most played around the world and is also the version that is part of the Paralympic programme.
VolleySLIDE is written with Sitting Volleyball in mind, but the principles can be applied to the other discliplines of ParaVolley as well.