HIIT training is only one of a modification of the classic aerobic training, so it can run on any reconciliation for aerobic training - bike (indoor or plain), treadmill, elliptical trainer, walking / jogging outdoors, the treadmill ... Its essence is the variation of pulse. Proponents of this …show more content…
And then, when one hears in zero condition that in half the time (boring ?!) exercise to achieve the same if not better results will certainly reach for a faster solution. And, we come to the …show more content…
If a person is unaccustomed to this kind of effort in the first place will not know how to breathe, and there is a possibility of a variety of respiratory problems (temporary loss of breath, to "spasm" of the bronchi). This, however, is not the end of the story. If you do not breathe well during such a demanding training, tissue "work" does not receive enough oxygen, so it increases their risk of injury. For example, have you ever "twisted the muscle '? Well, muscle is not twisted - it's just unnatural movement briefly interrupted blood flow (which carries nutrients and oxygen necessary for their use). And when the "delivery" constant lack of oxygen, the muscle tissue is suffering and it is subject to change.
Finally, the muscles in people with poor condition are often not ready for such a great effort. For example, an individual who, on average, during regular daily activities exceed 3-4 km on foot (3-5km / h) should be running at once (at the bar or out) at a speed of about 15 km / h in the speed intervals! Such an extreme effort can lead to serious injury. Also, one should not forget that people often reveal physical activity when you need to lose a certain number of kg. Overweight and regular activities in extremely burdened joints, not to mention the extreme