Fitness trainers and dietitians agree that losing weight isn't just about exercising hard to burn calories. Registered dietitian Leslie Langevin, MS, RD, CD, of Whole Health Nutrition, said a big chunk of weight-loss success has to do with your diet. David Chesworth, an ACSM-certified personal trainer and wellness coach at Hilton Head Health, agreed and told POPSUGAR that the right nutrition plan is key. The fact is, both nutrition and exercise will help you find weight-loss success; if you're doing one without the other, you'll have a much harder time.
Chesworth added that a combination of diet and high-intensity interval training (HIIT), specifically, can help with weight loss, especially when it comes to reducing belly fat. HIIT might sound intimidating if you've never done it before, but these short, intense workouts are more accessible than you might think. You can do them at home with no equipment, if necessary, and you can modify them to fit your fitness level, too. So what exactly is HIIT, and why does it work so well? And how often should you do it to see weight-loss results?
HIIT, or high-intensity interval training, is a type of workout structured in short intervals, with moves that you perform at almost your max effort. Those high-intensity intervals are followed by longer recovery periods or rest. The secret to HIIT is in how hard you work during your intense intervals. Your goal is to work out at 90 percent of your max, which trains your body to work in anaerobic mode, which helps you become more efficient at producing and using energy. The result? Your body's fat-burning potential increases, and the pounds melt away. Boom!
One major benefit of HIIT is how effective it is at helping your body lose weight, but it's got even more to offer as a form of exercise.
So HIIT is where it's at when it comes to losing weight, but how often do you need to do it to see results? ACE-certified fitness trainer John Kersbergen said, "The most efficient way to get results is to do some form of high-intensity interval training (HIIT) for a total-body workout and to focus on strength training certain body parts (upper body, lower body, core) on different days of the week." And no need to suffer for hours at the gym. Kersbergen said, "The whole workout including warmup doesn't need to be more than 45 minutes to be effective." And two to three times a week is a good place to start.
If you can't do a whole 30- or 45-minute session, break it up throughout the day or aim for shorter workouts more often in the week. Keep reading for some HIIT workouts to get you started.
— Additional reporting by Maggie Ryan
If you're looking to burn calories, lose body fat, and gain muscle, this 45-minute HIIT workout, designed by ACE-certified fitness instructor John Kersbergen, is all you need to maximize your gym time and effectively lose weight in the shortest amount of time. You'll do moves like mountain climbers, goblet squats, and tricep push-ups to work your whole body.
Equipment needed:
Here's a basic 20-minute HIIT workout designed to help you burn fat. You don't need any equipment (a jump rope is optional) but you'll work up a sweat fast with moves like burpees, plank jacks, and V-ups. With 40 seconds of work followed by 20 seconds of rest, this workout is the definition of fast, furious, and effective.
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Take your HIIT workout to the next level with this super-Tabata sweat sesh from Equinox trainer Raneir Pollard. Tabata is a specific type of HIIT workout with a 20 seconds on, 10 seconds off structure, so be warned that the pace is relentless and you'll be sweating in minutes!
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Here's a basic HIIT running workout you can do outside right now. You'll switch back and forth between different paces (think: a pace you could run while holding a conversation versus a sprint that's 90 percent of your max speed) for your work and rest intervals, giving you some time to rest and before you gear up into a fast run. No equipment required — just lace up your shoes, warm up, and get ready to run and sweat!
Equipment needed: none
This 45-minute workout is one of our hardest, but Equinox instructor Raneir Pollard's infectious energy will inspire you to push past your limits. It doesn't get much tougher than 45 minutes of Tabata, so don't hesitate to take breaks or grab some water when you need it.
Equipment needed: none
This 16-minute HIIT workout involves eight basic bodyweight moves, many of which are plyometric exercises. In other words, you'll be jumping a lot, which burns more calories and will have you working up a serious sweat. That's why it's only 16 minutes long — you'll be too tired to go much longer!
Equipment needed: none
Only have 10 minutes to get a workout in? Join trainer Mercedes Owens for this 10-minute bodyweight HIIT workout, which is full of classic calorie-burning moves like squats, lunges, and mountain climbers. Get ready to sweat!
Equipment needed: none