Luckily, Endurox offers two completely different products... one used DURING workouts and the other is intended for recovery. Although I have only used the R4, I have found it very helpful!!
Ridebikeme
Luckily, Endurox offers two completely different products... one used DURING workouts and the other is intended for recovery. Although I have only used the R4, I have found it very helpful!!
Ridebikeme