No-nonsense ways to fry every calorie possible.

They’re quick, intense bona fide fat burners, and they’ve  overtaken fitness nation. High-intensity interval training routines —  short bursts of all-out exercise with short periods of low-intensity  rest — have become the go-to workout for gym rats for good reason. And  it’s about time you consider a HIIT at-home workout, too.
That’s because you can replicate the health benefits of  those sweaty gym sessions in HIIT at-home workouts. Despite the all-out  effort, you might just find it easier to do than your current routine  thanks to its ability to burn mega calories in short periods of time: A  30-minute HIIT routine made up of anything from tuck jumps to push-ups  to even the dreaded burpees can burn up to 500 calories in about 30  minutes, nearly twice as many calories in half the time of a  steady-state jog.
One stipulation if you want the fat-shedding benefits:  Going all-out each round from beginning to end is required. Otherwise  you’re just leaving calories on the table. “The body needs to be shocked  continuously in order for HIIT to work,” says Prince Brathwaite, NASM, CPT, a personal trainer at Manhattan’s Trooper Fitness. “You always want to avoid steady state for 20 minutes. As long you can  keep moving tell yourself that when you’re doing an exercise for 20 or  so seconds, you’re doing it for the full time and not breaking. You want  to go until you almost feel like your heart’s gonna pop out of your  chest, so you get 10 seconds to recover so your rate will come down. You  want that so you’ll be better at the next round. That spike activity is  the end goal of HIIT.”
Short-changing, sadly, is human nature, but amping up the  intensity of your HIIT at-home workout is easy with a few simple tweaks  Brathwaite and colleague Jennifer Romanelli came up with to help you become an all-out, fat-burning machine.

Tips for a better HIIT at-home workout
Aim higher
Were you topping off at 15 jumps per round? Shoot for 16 or  more next session. By creating benchmarks, you’re now giving yourself a  clear target to reach and surpass the next time you train. “Don’t go  into each workout mindlessly,” Romanelli says. “If you want to really be  accountable, count how many you get in 20 seconds, so you know that's  your benchmark and you can keep it for yourself.” There’s simply no  other way to make sure you’re pushing yourself consistently.
Make time
Thinking you’re gonna shred in a five-minute workout? The  idea makes for a great 4 a.m. infomercial, but in reality, you’ll need  to put in a little more time in order for that HIIT at-home workout to  get you those amazing results. “People aren’t going to get something  from five minutes, especially if they’re new to fitness,” Brathwaite  says. “If you’re doing X number of pull-ups or push-ups, it may take a  minute or two just to complete the round, and therefore you’re not  getting anything from it.” Try to shoot for at least 20 minutes. “That's  the sweet spot,” Romanelli says, “because 20 minutes will keep people  engaged. And you can get some considerable results from 20 minutes.”

Use music to crank up your heart rate
NY1 weather in the background simply won’t cut it. It’s  known that music can help increase intensity levels in workouts, and the  tempo, especially, plays a huge factor in your workout. So, for optimal  workout performance, choosing Metallica over Mozart works best. “I know  it sounds corny,” Romanelli says, “but the beat frequency can make a  workout go faster or work harder. Slow music makes you move slow, fast  music makes you move fast.” When there’s no fitness instructor to keep  you on beat, music can be a solid replacement for your HIIT at-home  workout.