You’ve heard the advertisements on TV and have read the ads in your favorite magazines, “Use our product and turn your unwanted body fat into muscle.” Sounds easy and simple doesn’t it? Here’s a fact, it can’t be done-it’s just that simple. Fat can never be converted into muscle. In order to achieve the “turn fat into muscle look” you must lose the fat and build your muscle. So, let’s lose some fat.
Glucose, or sugars, are our bodies only source of energy. We can not change that, our bodies need sugar to expend energy. What is in our control however is where our bodies pull that energy from. Carbohydrates are sugars. If we eat too much food in the form of carbohydrates, our body naturally converts excess carbohydrates into triglycerides which get stored in our adipose fat tissues for future requirements. So, if you continue to eat, and not expend enough energy to meet your food intake, into the “ole storage bin” those excess triglycerides go. If you’re like me, that’s right to your midsection.
Our bodies hold a supply of glucose, ready for immediate use in our bloodstream and in our liver. When we exercise and elevate our heart rate above 50% of our maximum heart rate, (MHR), our bodies burn the glucose that is the easiest to get to, the glucose in our bloodstream and liver. Slow your heart rate down and your body will go to your adipose fat tissue and convert your stored triglycerides back into usable glucose. If you exercise at a heart rate below 50% of your MHR, you will “burn fat”-it’s that simple. SLOW DOWN and “burn fat”.
So, let’s find where the ideal heart rate range is so you can monitor your heart rate while performing low level, or steady state aerobics.. We’ll need to calculate your maximum heart rate, (MHR), and your resting heart rate, (RHR). Calculating your MHR is quite simple using this formula:
208-(0.7 x age) = MHR. So a 42 year old would simply calculate as follows:
208-(0.7 x 42) = MHR, 208-29.4 = 178.6, let’s round up to 179 beats per minute, (BPM).
Now that we know your MHR let’sget your RHR. The best time of the day to check your RHR is before you get out of bed in the morning. Simply find your pulse, count for 15 seconds and multiply by 4. Let’s say you came up with 60 BPM. Now we have all the information we need to calculate 50% of your MHR.
((MHR-RHR)/2) + RHR = 50% of MHR
((179-60)/2) + 60 = 50% of MHR
(119/2) + 60 = 50% of MHR
60 + 60 = 120.
Now, per this example, if you were to exercise while keeping your heart rate below 120 BPM, you will convert “fat”, (in the form of triglycerides), back into usable energy or blood glucose.
Be patient, once your body realizes your heart rate has increased it will immediately begin to use your blood glucose but after 15-20 minutes of maintaining an exercise heart rate below 120, your body will begin to convert stored triglycerides back into a usable energy source.
So, go exercise and keep your heart rate down! You’ll finally lose that unwanted fat easier and faster than if you exercised harder!!!
Remember, “If you want it, you’ve got to go get it!”