SportLegs supplement bottle 120 Capsules EB5585Patented Sport Legs pre ride supplement raises blood lactate concentration just like exercise does. But it does it before exercise, tricking muscles into producing only as much lactate fuel as needed, not excess which degrades into pain causing, performance limiting lactic acid. Result: Younger performing legs. SportLegs helps make cycling more popular by making it less painful. It actually helps prevent the lactic acid burn and cramping cyclists