Isometric Exercises
Isometric Exercises, collectively called Isometrics, entail muscular contraction against immobile objects, such as walls, for a specific period of time. Isometric comes from words “iso” and “metric,” which mean same and distance, respectively. Muscle contraction while performing Isometric exercises is said to generate more force rather than those in isotonic exercises or weight training. Know more about Isometrics in this section:
Popularized by early bodybuilders, Isometric Exercises were previously recognized as a way to significantly develop powerful muscles. However, it turned out that it was the result of steroid use and not Isometric Exercises. Research studies later showed that there is really an essential outcome in doing Isometrics, thereby increasing its popularity once again.
Isometric Exercises can be done with other exercises in targeting particular muscle groups. Cardiovascular exercises, such as jogging or Running, can be included in an exercise program with Isometric Exercises. Examples of Isometrics are isometric shoulder raises, isometric squats, and isometric calf raises that can improve the shoulders, quadriceps, and the calf, respectively.
Breath control is one of the essential factors in doing Isometric Exercises. A series of inhaling and exhaling, rather than holding the breath, is done. Moreover, the person doing the Isometric Exercises should take a relaxed position wherein the spine is aligned properly. The length of the muscle during contraction does not change.
Isometrics is good for strength training and development. It heightens muscular tension and is a relatively faster workout. However, it also has its share of disadvantages. These include lessened muscular endurance, decreased muscle response speed, and pumped-up blood pressure. These advantages would significantly affect performance, but more than that, these can increase health risks. Isometric Exercises are not appropriate for people with high blood pressure because these exercises will lead to increased blood pressure and irregular heartbeat. As a safety guideline, make sure to consult your doctor first before trying any kind of exercise or training program.
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