There are different types of HIIT but an easy one to begin with is to simply warm up for 3 minutes on an elliptical machine or by walking.  Then work out for 30 seconds so that at the end of the exercise you feel satisfied.  Reduce the speed to slow down to a moderate pace.  Do this 7 more times or for total 8 intervals. Start with one interval and as your body is ready to take more increase the intervals.  Studies show that HIIT to be the absolute premier cardio for weight loss and optimal health as compared to longer, traditional cardio.

One easy trick if you're a pasta fan is to swap out white pasta for the wonderfully named courgetti (spaghetti made from spiralizing courgette). You’ll hardly notice the difference when you’re eating it, but you’ll be fuller for longer despite consuming fewer calories. When you consume fewer calories, your body can go to your fat reserves for energy, rather than just burning off the food you’ve eaten.  
On the face of it, skipping meals seems like a path to losing weight — if you don’t eat as much, you’ll drop fat. But in practise, it doesn’t work out like that. A 2015 study from Ohio State University found that skipping meals messes up your metabolism and your hormones (specifically insulin), which results in an increased likelihood of abdominal weight gain. Researchers recommended eating several small meals throughout the day as opposed to one or two big ones.
Your body stores up fat for later, but if you eat a balanced amount of healthy fats your body will stop storing it because it knows you will be having it everyday. Kind of like that age old diet tip, don’t put yourself into starvation mode, it will make your body hold onto fat for later, same is true here. Feed your body healthy fats and it will release excess fat from your body.
Have you been consistent with workouts but haven’t gotten the results you were hoping for? Your low-key resolution is to change up your workout. Commit to the same number of workouts per week, but make these workouts completely different. If you’ve been going to yoga three times a week, go to a cycling class instead. Or if you’re walking on the treadmill every day, move over to the recumbent bike instead. By sparking a change in your routine, your muscles will be forced to work differently and hopefully you’ll begin to see the results you’ve been hoping for!
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