Whilst people seldom loose more than 2% body weight through dehydration in a typical gym workout, researchers from the University of Bath in the UK showed that 37% of gym goers arrived at training in a dehydrated state. Those who arrived in a dehydrated state experienced more fatigue and negative psychological changes after the workout. Consuming 400ml of super hydration or training mix prior to a workout will ensure that you get the most beneficial effects from your workout.
Typical hydration losses in a gym workout 700-800ml. Women have a tendency to overestimate hydration requirements.
Water alone is insufficient to rehydrate after exercise; without sodium it tends to just increase urine volume. Superhydration or training mix after exercise is a great way to rehydrate or to get the best from your training use a protein recovery drink with sufficient sodium and potassium (like Secret training whey protein recovery) to get the most from your training
- Tim Lawson