Did you know that doing aerobic exercise is making people fatter?
If you have ever been a health club you’ve seen em’ people who run for hours on end or climb until you are pretty sure they should have made the top of the mountain by now. Yet day after day month after month, they are showing no signs of physical change. Some may even look like they are in good shape have a nice physic, but get them our of their clothes and they are just a self-conscious as you might be. Let us refer to them as the fat-skinny-yes it is possible to be skinny and yet have enough fat on your body to be classified as obese.
Do I have your attention? Good!
You probably already know that aerobic exercise burns fat, so it seems logical if we want to lose fat, we should do aerobic exercise. So what’s the answer?
The answer is complex so I am going to simplify things a little. The body does not exclusively burn fat during aerobic exercise, its direct fuel source is ATP. ATP can be created from fat and glucose. In addition, the fat you have accumulated is not the exclusive fat supplier to meet your body’s energy needs. The dietary fats in your digestive tract can be broken down into fatty acids that travel as triglycerides in your blood stream; therefore, there is no guarantee that your stored body fat will be the preferred source.
If you exercise aerobically beyond your body’s ability and/or willingness to supply fat and stored sugar (glycogen) as fuel, your body can do a little trick. It will convert amino acids (protein) into sugar and use the newly created sugar as a source of ATP. Those amino acids are coming from muscle tissue and muscle is huge in improving your ability to burn fat. (More on this in a later article)
Far too often aerobic exercisers cut back on their caloric intake and exercise more trying to burn more fat, cannibalizing muscle.
While they are losing weight, doing to much aerobic exercise and lacking concern for muscle, you will lose muscle. If you lose weight and a predominance of that weight is muscle you not only increase your body’s percentage of fat, but you have decreased your body’s ability to burn fat.
I hope you are still with me. Aerobic exercise is part of the secret just not all of it.
For fat burning do some sort of aerobic exercise at least 5 days a week for a minimum of 20mins and no more than 45mins. (If you are just starting our work your way up to 20mins and then go from there) Work with in your Targeted
220-Age= Max Heart Rate (MHR)
MHR x 60%= Lower end of Range
MHR x 80%= Upper end of Range
Any activity will work!