Weigh-in procedures for lightweights place a premium on the health and safety of the athletes. For years, FISA's Sports Medicine Commission has advised lightweight rowers about the dangers of dehydration and severe dietary restriction to achieve weight loss. Dangerous practices include rapid dehydration through the use of saunas, diuretics and occlusive clothing. Using diuretics to dehydrate, then rehydrating intravenously, is a practice banned by FISA and the World Anti-Doping Agency. The standard weigh-in protocol for collegiate lightweight women was developed by the Collegiate Rowing Coaches Association and is used at the IRA National Championships. Under this protocol, rowers are weighed the day before a race, wearing full race attire. Athletes who weigh more than 2 pounds above the 130-pound maximum are disqualified; athletes who are no more than 2 pounds above the maximum may weigh in twice more within an hour to make weight or be disqualified.