There is very little physical exertion in officiating volleyball. There is, however, just as much mental exercise as any other game out there.
The lower level (MS, FR) matches can be boring as the skills may not yet be fully developed. Some of the athleticism displayed at the Varsity HS and college levels is great. If you can make it through the lower levels as you are working your way up,
VB becomes a fast-paced, exciting game to officiate at the higher levels.