Exercise is something we all know we should do. Many of today's diseases, such as heart disease and diabetes can be prevented with proper exercise. practice burns fat and conditions our musculoskeletal theory to be more responsive. It exercises the heart, which is a muscle itself, so that it can pump more efficiently and last longer.
Exercise is a science, and there is no shortage of so called practice "gurus" out there who claim to have industrialized the best routine. Most of them probably work, as long as the routine causes your heart rate to growth and works targeted muscle groups without injuring the joints. However, one form of practice is garnering controversy, due to the number of population who die while moving in it. The culprit: durableness exercise, such as marathon training, and especially ultra marathon training, where practitioners routinely run 50 to 100 miles right without stopping.
Now, durableness practice is an perfect way to growth circulation and build up cardiovascular health. But there is a point that can be reached where the drawbacks start to outweigh the benefits. And, this point is separate in everyone, since everybody has his or her own, unique physiology. This is why there is no quantitative definition of "too much" exercise.
Here are the drawbacks of durableness practice that everybody needs to be familiar with:
1. Running puts several hundred pounds per quadrilateral inch pressure on your weight-bearing joint surfaces, such as your ankle, knee, hip, and lower spine joints. These joints are designed to handle shocks like those generated by a running stride, as they are lined with cartilage-- a soft, pliable shock-absorbent material. However, repeated running may cause tiny fissures to construct in cartilage, which may lead to arthritis in later years.
2. durableness exercises like running can be dangerous to those with heart conditions, such as an enlarged heart or someone with atrial fibrillation, where the galvanic signal that coordinates heart contractions periodically goes awry. In fact, officials are examining whether a inherent heart health led to the sudden death of elite runner Ryan Shay while this year's New York City Marathon. Shay's father reported that his son was diagnosed with an enlarged heart.
3. durableness running generates a large number of free radicals throughout the body. Free radicals are precisely charged oxygen molecules produced in cell mitochondria from cellular metabolism, very much like exhaust from a car engine. Free radicals can damage cell membranes by stripping electrons off the surface. Studies show that free radical damage, collectively referred to as oxidative stress, is a prominent theory of degenerative diseases such as Alzheimers and even cardiovascular disease. Normally, the body's anti-oxidant defenses neutralize the free radicals, but greatest durableness practice can swing the balance in favor of the free radicals. There are studies that tracked the lifespan of population who were known to run regularly for exercise, which showed that their median age was below the norm. This supports the conclusion that too much durableness practice can be counterproductive to health.
The lowest line? Use coarse sense. Exercise, but not to the point where you are causing damage to your body. Make sure to get a physical exam prior to moving in durableness exercise. If you feel pain in your chest, shortness of breath, or dizziness, consult with your doctor.
No comments:
Post a Comment