"7 Reasons Why You Should Be Using High Intensity Interval Training, Especially If You Want To Get Really Lean!" by by Kyle Battis CSCS, ATC, NSCA-C

I am a big fan of being lean and helping other people get lean. I have helped hundreds of people shed fat from their body to reveal a leaner, stronger, more empowering physique. One of the most powerful tools that I have used in creating lean bodies is called HIIT, or High Intensity Interval Training. Have you heard of it before? Well, I think you are crazy if you have not been working this powerful tool into your training program. Below you will find 7 compelling reasons why should be using HIIT in your exercise program.

Reason # 1. Research has compared hour-long, boring cardio workouts to 4-minute HIIT workouts and they found improvements in VO2 Max by about 14% and Imporvements in your anaerobic capacity increased by a remarkable 28%! In only 4 minutes!

Reason #2. HIIT does not chew up your muscle mass like excessive endurance exercise does. Have you ever seen a jacked marathon runner? Me either... Long slow cardio does force your body to get rid of metabolically-expensive muscle mass. That's a real problem if you want to stay lean and attractive.

Reason #3. So you can lose more subcutaneous fat than the standard long slow cardio exercise

Reason #4. Lose NINE TIMES MORE FAT for every calorie burned during exercise!

Reason #5. HIIT causes your body to burn more calories and fat AFTER the workout is completed. This means that after you finish your workout, hit the showers, and are on your way back to your home your body is burning fat stores right off of your body!

Reason # 6. Sprint intervals can be more beneficial than traditional cardio especially for middle-age and older adults. Due to the tremendous increases in growth hormone which is suspected to be a strong factor in fat loss

Reason #7. Save you time! A complete high intensity interval training workout session can be completed in only 4 minutes! Compare that to doing an hour of cardio. I don't know about you, but I don't have the time to fit in a thorough warm-up, weight training workout, an hour of cardio, a cool down and stretching.

If you want better fat loss results, faster then you should incorporate these intervals into your training program. They will help to add some much-needed variety to your training program, they will allow you to get more done in less time, and they will train your cardiovascular system in new ways that will spark renewed progress.

About the Author

Kyle Battis is a Certified Personal Trainer and a Certified Strength Coach through the National Strength and Conditioning Association. His mission is to help people enrich their lives by embracing better health and fitness! To learn more about the time-saving benefits of interval training and to learn 20 sample HIIT workouts then visit: http://www.QuatroFit.com