You might have come across people in gym who come there daily for their muscle building or have got really impressive muscles but they fail to give the reason for the growth of such big muscles? Many people don’t know why their muscles grow when they do weight lifting at gyms. Here is simple explanation. The muscles are composed of three types of fibers. Slow twitch fibers and fast twitch fibers A and B.
The slow twitch muscles have more endurance power. They although cannot produce force of high intensity but they do maintain the activity the body is doing since these fibers have high capability of continuous work without tiredness.
Low weight repetitive trainings even can excite theses muscles. However you cannot expect these fibers to help in increasing the mass of the muscles. A long distance runner’s body is always smart as these fibers remain active all the time.
The fast twitch fibers, as the name suggest have the capability to create large force and then tire easily. The two types of fast twitch fibers differ from one another in the sense that type B is more force producer than type A and then easily tire compared to type A.
These fibers utilization is in such activities as weight lifting and running. If you get heavy weight lifting training, these fibers in your muscles will get stimulated and developed. This will lead to massive muscle gain. Bodybuilders and football players have these fibers developed in their body so their body is heavy and giant
The composition of muscle fibers is not in the same proportion in all people. Some people have large number of fast twitch fibers in their muscles and others have large number of slow twitch muscles. This is why the skinner people do not put lots of weight on them even when they try it.
People who want to get their muscles bigger must do training exercises which focus on fast twitch fibers growth. This will give you want you want for your body.
On the other hand if you want your body’s endurance to increase, focus the slow twitch muscles stimulation and growth.
Aside from fitness tips, this author additionally frequently publishes information on the subliminal hypnosis and the building a chicken coop.