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Posts tagged Intense Physical Activity
The Value of Cardio Exercise
Jan 26th
Posted by Rick in Aerobics Cardio
The benefits of cardio exercise programs extend not only to weight loss but to overall health improvement as such. The name of cardio that applies to very intense physical exercises is given by the intense stimulation of the heart during the activity. This means that the heart beats at a higher rate, pumps more blood towards the muscles and burns fat as a means of energy consume. A cardio exercise program will stimulate the entire body, and here besides the muscles and the skeletal we also include the circulatory, nervous and respiratory systems as well. Plus, the metabolism accelerates because more energy is necessary to cope with the sustained effort.
As long as it stimulates the systems in the parameters mentioned above, any intense physical activity can turn into a cardio exercise. Experts in fact stress out the importance of choosing an activity that one enjoys and turning it into a continuous movement action. Good cardio exercise examples include aerobics, swimming, cycling, jogging, stair climbing, rowing or skiing, but the list is far from over. The important part is not the activity or the sport you engage in as such, but the way you practice it. Smooth and healthy training should thus never overlook some important stages of any physical exercise.
Practice a cardio exercise for thirty or sixty minutes at least three times a week. However, start gradually, with a ten-minute warm up that allows the heart to adjust and reach the peak expected in full cardio workout. Then, it is important to leave some time for rest between the workouts, because this prevents over-training keeping you safe not to mention that you allow the muscles to relax and increase in mass even when you’re not working them.
Some of the sports that fall into the cardio exercise category could prove highly challenging. They require time, determination and an ever better physical condition. You’ll surely know what I mean if you have ever tried running up hill or sprinting. The pressure put on the joints and muscles is incredible, but around 300 calories or a pound and a half will be burned in no more than thirty minutes. Hence, if you are determined to lose weight, a cardio exercise could be the passport for fitness.
Are you looking for exercise equipment for remaining you in a good health? You can check out special websites on cardio fitness equipment and stamina exercise equipment which provide useful information for your healthy need.
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Energy Metabolism
Aug 3rd
Posted by Rick in Metabolism
Energy metabolism is a series of chemical reactions that transform food into energy. Only 20% of this total amount of energy is retained by our body around twenty percent, the rest of it being used to function or released as heat. As you may have noticed, when going to the gym and working out our bodies heat a great deal especially if we try our best to exercise correctly and follow the instructor?s guidelines precisely. That heat that our body gives away results from energy metabolism.
To better understand energy metabolism, one needs first to grasp the role of ATP in our bodies. ATP which stands for adenosine triphosphate is a chemical compound that is responsible for the huge amount of energy that our bodies supply on. For example, during hard physical exercise we may reach a level at which we simply stop functioning in an optimum manner and this is where ATP comes into the picture. This chemical compound is broken down and used as fuel to help the body function at the required parameters even when it is pushed beyond its normal limits. ATP is stored at cellular level and functions like money in our society as it helps the cell grapple with requirements of decent functioning.
So, energy metabolism is strongly connected to the cells? ability to rebuild ATP after they have already broken it down into pieces and used as energy. In other terms ATP serves as food for cells and, naturally, once that food is consumed, they need new supplies. To put it in different words, cells need to rebuild themselves the molecules of ATP which they need to use not only at the beginning of intense physical activity but also throughout it.
As it may be deduced from above, energy metabolism is the opposite of fat metabolism. The latter of the two is responsible for obesity within a human body and is usually associated with certain fatty and junk foods that people faultily include in their diets. In addition, the enemy of energy metabolism is lack of physical exercise. Canada and many other countries have started focusing on energy metabolism to understand how a human being can stay healthier and more active over longer periods of time. Research is conducted to understand how energy is stored at cell level and later used. These studies will most likely help in establishing healthier and healthier food diets that will preserve a raised energy metabolism in our bodies.