Even sipping warm water to boost your metabolism, a tried and tested path, is no longer enough, says a new weight-loss method. Now, you need to drink water correctly to shed those stubborn kilos. The water regimen goes like this: after waking up, two glasses of warm water. One hour before a workout, two glasses of water. Thirty minutes after your workout, two more glasses…. You get the drift. Or at least the trickle. In total, that’s about eight hours of your day dedicated to the fine art of hydration that is probably explained in a YouTube video. At this rate, we’re looking at a future when filling a glass of water, lifting it, drinking from it, and then walking in and out of the loo will be seen as the hottest new fitness regime. No more sweaty gyms. Raise your glasses, folks. Slowly.