Whether you are warding off to spin category, boot camp, or the other exercise, it is often necessary to hydrate thus you'll be able to keep energized and have your best elbow grease. Electrolyte-loaded athletic drinks, though, will be a supply of superfluous calories, thus "drinking water is typically fine till you are effort for quite one hour," says Newgent. At that time, be at liberty to travel for normal Gatorade-type drinks (and their calories), which may offer you a helpful replacement boost. however worry not if you prefer a touch flavor throughout your fitness: There ar currently lower- cal sports drinks out there, adds Newgent, thus look out for 'em in your grocery aisles.