A category of swimming training groups, specifically at Michigan State University, or in any other club or school swim team.
The most superior group, envied by all others (for example D-Group, "Main" group).
The group that does less work but has more fun, categorized by heavy binge eating and binge drinking whenever possible, with infrequent morning practice yet remarkably chiseled bodies.
"I wish i were a part of the sprint group, maybe then swimming wouldn't suck as much."
"Sprint group is having way more fun than us."
"Look, sprint group is hungover again."
"My life sucks. Sprint group doesn't have am practice and we do."