What are Twitch fibers?

In general, the muscles are composed of two basic types of fibers, namely rapid twinkling and slow twitching. Twitch fast threads are usually attributed to the ability quickly and with great force. Sprinting and lifting heavy weights are activities where this muscle fibers could engage. Training that works with fast muscles of twitching could potentially help increase muscle strength and capacity, thereby improving athletic performance. Some parts of the body may have a larger or less fast or slow type of fibers depending on how the muscles are used in this particular part. Twitch fast threads are also called type II fibers. They are classified as II-A and II-B fibers. Type II-A or intermediate rapid twinkle has the ability to generate energy without using oxygen (anaerobic), as well as using oxygen (aerobic) .Lly are larger in size and paler colors than slow twitching. They contain enzymes that can burn glycogen, a form of carbohydrates maintained in the muscles. This makes glucose toAvailable to the body when it needs energy for muscle contraction.

While fast fibers twinkle can have the ability to quickly generate large amounts of force or strength, they often get tired before slow fiber twitching. It has a rich blood supply that supplies nutrients and oxygen to produce the energy needed for muscle contraction. Slow muscles twinkle tend to produce a good amount of energy slower. Fast muscle fibers are considered less proficient in the use of energy.

aerobic activity, which is recurring, with low intensity, but continues for a longer period of time, usually involves slow twitching. Thus, a fiber group with a slow jerk could therefore be used, for example, when running over long distances. By rapid running of anaerobic activities that may be more strenuous or need more energy, they perform for less time and take less oxygen and occupy less oxygen and occupy lessOxygen and occupy minor oxygen. Fast fibers twitch could be used in events such as jump or pitching fastball.

mostly have a proportion of fast and slow jerk muscles that occur in an individual, a genetic basis. Intense training program or training can have a positive effect over time on muscle fibers. For example, fast fibers of twitching could be developed and increased strength training or sprint training.