@asherpureplate: Sunlight is a legal performance enhancer but 77% of NBA players are deficient. Vitamin D reduced stress fractures by 77% in collegiate athletes. Rowers supplementing 6000 IU daily saw 12% VO2 max gains in 8 weeks. Blackhawks went from last place to Stanley Cup after implementing 5000 IU daily protocol. Indoor athletes need 3-6x more than you think. Target 40-50 ng/mL, not the basic 20-30. #vitamind #sportsperformance #injuryprevention #d1athlete #strengthtraining #endurancetraining #basketballtraining #footballtraining #supplementation #sportsnutrition #naturalperformance #d1football #eliteathletes #sportsscience