High Intensity Interval Training (HIIT) is an enhanced cardio workout routine that can help individuals burn more calories, improve their fitness levels, and hopefully get them out of the gym quicker.
This specialized style of interval training involves short and intensive high bursts of sprint action, followed by slightly longer low-intensive interval action (rest interval).
The sprint levels are typically 30 seconds to 2-3 minutes depending on your fitness level. During the rest intervals, you will maintain the exercise, but at a slower pace.
Pushing your body to a high-intensity level for a short period of time gives you several advantages over a conventional slower paced workout:
Interval running can be done outside or on a treadmill. Research shows that high intensity short sprints followed by much slower intervals of rest and recovery can increase your running speed over time.
If you are new to interval training, it's important to prepare your body for the harder speed intervals. It is good to start out doing fewer reps with longer intervals.
Using a treadmill can offer better results than running outside when you first start interval training. The pre-programmed workouts make it easy for you to monitor your workouts. You can select the right interval training workout and perform it on a regular basis and see how your running performance improves.
Interval training with kettlebells can be an explosive workout routine that combines cardio and strength training together. The swinging motion of many kettlebell exercises will have you working many different muscles at the same time. This lets your body burn an incredible number of extra calories by you using multiple muscle groups simultaneously.
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