fitness biology

The large number of articles, opinions , magazines and fitness experts in muscle growth and makes the field of weight lifting appear more like the practice of medicine in the nth century as a practical science . Each day new theories fitness biology, approaches and miracle workouts seem to contradict each other and proclaiming that they have the truth , and thereafter their tips will help you achieve the body of your dreams . Obviously, some of them are on the right track and not others, but how to know the difference between them ? The answer lies in understanding the basics of the biological process of muscle growth.fitness biology Once you know a few key principles , you will be better equipped to assess whether a new exercise routine is based on sound physical principles or completely wrong fitness biology. The most basic principle to understand is that your muscles adapt to the stress they experience. If you spend all day on the couch, be in possession of a beautiful set of rooms to suit sofa muscles. If you jog 40 minutes every day, your body adapts to it.fitness biology If you always follow the same number of reps and sets and routine, when lifting weights, your body will adapt to that too. And once you have adapted the system to continue to grow, and just relax in this new level after reaching the minimum required to run at this level.fitness biology Therefore, the basic idea is that if you want growth , you need to overload your system permanently fitness biology. The result of progressively overload hypertrophy muscles is called muscle, which is the increase in muscle mass and cross section. Note that the number of muscle cells does not increase ( a phenomenon called muscle hyperplasia ), but the size increases .fitness biology To work the muscles are subjected to stress, which causes small tears in the muscle tissue . These signs of tears called " satellite cells on the surface of your muscle to activate and multiply, and go to the sites damaged in that fuse with existing muscle fibers , helping to regenerate fitness biology. While satellite cells proliferate and fusion with the damaged areas , your immune system goes into action with a complex series of reactions that ultimately lead to inflammation to contain and repair the damage and clear the area of waders fitness biology. This process is so essential not only for the health of muscles, but its growth , like many hormones and cytokines that are released to stimulate muscle hypertrophy. These factors include hormones such as growth factor , insulin-like (IF ),fitness biology the fibroblast growth factor (GAF) and hepatic growth factor (HG WW) . Growth hormone (GHQ ) is released, and it is essential to promote satellite cell division and release of IF fitness biology.