Nutrition Shakers - BodyRip.co.uk Rehydration is an important factor to maintain for any individual who is engaged in any exercise or sporting activity. An average human body can easily lose a significant amount of water after an hour of rigorous physical activity. Ideally, a person should consume at least 8 to 10 glasses of water per day to stay fit. Active athletes on the other hand, should consume twice the amount in order to maintain the level of electrolytes within their system. To have a drink readily available during exercises and sporting activities, sporting bottles come in very handy. Here at BodyRip, our sport bottles are made from non-toxic materials that are safe and easy to handle. So get your sport bottles from us to keep yourself healthy and hydrated during workouts.