Water alone during exercise isn’t the most effective way to hydrate. The body flourishes with an optimal balance of carbohydrates, electrolytes, and water. This balance is known as osmolality. Beachbody Performance HYDRATE has been specially formulated to account for sweat loss during intense exercise, helping to improve exercise effectiveness and recovery. Dr. Nima Alamdari explains the science behind Beachbody’s breakthrough during-workout supplement.