If you don’t drink enough water during physical activity, your performance can suffer. As little as a 2% loss of fluids can have a noticeable affect on your athletic abilities.
So when you’re exercising and sweating, make sure to drink plenty of water to stay hydrated and make it easier for your body to perform at its best.
Sports drinks are packed with sodium, preservatives, fake sugars and artificial colors, all of which negatively affect weight loss.
So keep it simple and opt for water, best of all most gyms have water fountains, free is better than $1.99 per sports drink!