09/23/2014
An IMPORTANT lesson about the difference between 'burning calories' and actually 'burning fat' during exercise.
(This post is somewhat long, BUT EXTREMELY IMPORTANT if you DON't want to be WASTING all of your valuable time working out, and not achieving what you're actually targeting to do. This is a HUGE mistake and oversight that SO many fitness people who workout EVERY day do, and as a result, end up really not getting anywhere during their aerobic/Cardio daily exercise).
Many fitness people sit there and monitor how many calories they have burned during exercise, but does that mean that they actually burned ANY body-fat??? The answer is NO. Just because you've burned a whole slew of calories during exercise does NOT mean and/or guarantee that you've burned any body-fat, which is of course, the ultimate goal. Now WHY is this?
When you are exercising, the first calories that your body uses are from the carbohydrates in your system rather than the calories in your stored fat. More specifically your expulsion and utilization of Glycogen (your body's stored source of energy as a result of eating carbohydrates).
In order for your body to burn stored fat there are a few factors involved. The first thing you must keep in mind is that in order to get at those fat reserves you need O2 (oxygen), and in order to get that O2 you will need to keep your heart rate in your target zone (Target Heart Rate). The Target Heart Rate is different for everyone, but is achieved the same way, through aerobic exercise (aka Cardio). The very word aerobic means āwith airā, air being Oxygen of course.
Keep in mind that if your body does not get the Oxygen it requires then your body will not burn the stored fat, and you will only lose water weight. This is a negative result because this can cause your metabolism to slow; this will actually cause you to GAIN weight.
To really get at and burn that fat during exercise, you have to find the perfect heart rate āzoneā where you are working out hard enough to need/want more oxygen, but not so hard that it isnāt getting enough, in which case it will resort to burning the carbohydrates (stored Glycogen) in your system again. The idea is to reach that level where your body needs more Oxygen than normal, but is getting it supplied by your increased heart-rate and maintain it, AND then you will start burning those fat stores.
Seems confusing, but really isn't. SO, how do you know if you are in the āzoneā and burning fat you ask? Thatās a good question; here is how to figure that out:
1) Upon awakening, before getting out of bed, calculate your heart rate (HR) in Beats per minute (bpm).
2) Subtract your age in years from 220 to get you standard maximal HR.
3) Subtract your morning HR from your standard maximal HR.
4) Multiply the result of step 3 by 0.60.
5) Multiply the result of step 3 by 0.70.
6) Add your morning HR to the result of step 4.
7) Add your morning HR to the result of step 5.
>>>> Your target HR training zone is between the two results of steps 6 and 7