Sprint football
Sprint football is a varsity sport played by United States colleges and universities, under standard American football rules. Participating institutions are members of either the Collegiate Sprint Football League (founded 1934) or the Midwest Sprint Football League (founded 2022).
In sprint football, players must weigh less than 178 lb (81 kg) and have a minimum of 5% body fat to be eligible to play. The end result of these weight restrictions is an emphasis on speed and agility rather than on size and strength.