The Traditional Cardio Workout Programs
There are two main cardio workouts that most aerobic exercise is based around…low intensity and high intensity. The more popular of the two for burning body fat is the low intensity version, since it has been proven that a higher percentage of calories burned come from body fat than high intensity cardio workouts.
Many people make the point that more total calories are burned if people exercise at a higher intensity level. They reason that if you simply burn more calories than you consume in a day, you will lose body fat. So now we will look in more detail at each school of thought.
Low Intensity Cardio Workout Approach
Low intensity cardio is the most popular form of cardio and is pushed by many personal trainers. Low intensity cardio works at targeting body fat and that is why it is recommended by many personal trainers. University studies have proven low intensity cardio uses fat calories instead of burning muscle carbohydrate calories for energy. If the body burns fat for energy, you will lose body fat. It just makes sense.
Pick cardio equiptment that has a built in heart rate monitor. You want to do this to insure that you hit the ideal intensity level. It will take about 10 minutes to reach your target heart rate and at that point you will want to stay in that zone for about 30 minutes.
High Intensity Cardio
This is a less utilized form of cardio. High intensity training involves pushing past your pain threshold a bit, so fewer people choose this route. This cardio method can give great results in burning body fat if done properly. The total calories burned in high intensity cardio are greater than low intensity cardio. Some of those calories come from your body fat and some come from glycogen (carbohydrates stores within your muscles).
When you burn more calories in your cardio workout than what you consume, you create a calorie deficit. If you burn a more calories during the day than what you eat in food, you will lose weight.
The Limitations of the 2 Types of Cardio Workouts
Once you get your heart rate up to the correct level, the low intensity cardio workout will burn body fat. The downside is that it can take up to 10 minutes to get your heart rate to the correct level to burn body fat. The first 10 minutes of this cardio workout are somewhat unproductive.
High intensity cardio is hard to maintain for long periods of time since it takes a lot of effort. Working at an intense level for over 10-15 minutes is extremely difficult.
A Great Cardio Workout That Combines Both Levels of Intensity
Why not start out at a high intensity level for the first 10-15 minutes and end with low intensity for 20-30 minutes? If you think of the two approaches…this completely makes sense! You are making the first 10-15 minutes of a low intensity cardio workout productive. Instead of wasting those first 10 minutes, you are burning a ton of calories…after 10 minutes you are burning a ton of body fat!
Find a treadmill or exercise bike and set it at a high level. Push yourself really hard for 10-15 minutes. Once you are really working up a sweat, switch to a low intensity and keep it there for 20-30 minutes. This will burn calories and create a calorie deficit as well as burning body fat during the workout. I maintain an 8% body fat percentage year round using this cardio approach.
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