Working out is great for our physical health — strength training and cardio, for example, can help improve your metabolic rate — as well as our mental health. HIIT is effective for burning fat, and if you're focused on booty gains, sprints and inclines on the treadmill are your best friends. But how soon after you start working out will you start to see results? We want to preface this by saying that everyone's fitness or weight-loss journey is different, and everyone's body is different. So no two people's results will be the same. That being said, we spoke to three experts on what to expect results-wise from exercise depending on your goals — because everyone's goals are inevitably different, too — and we broke it down for you right here. How Soon Can You Lose Weight After Exercising? NASM-certified personal trainer Guychard Codio, cofounder of New York City Personal Training, told POPSUGAR that first, you can't work out and eat in a caloric surplus an..