Myostatin , The Secret Of Muscle Mass !
Myostatin (also known as growth differentiation factor 8, abbreviated GDF-8) is a protein produced and released by myocytes that acts on muscle cells to inhibit myogenesis, muscle cell growth and differentiation
Animals either lacking myostatin or treated with substances tha block the activity of myostatin have significantly more muscle mass.
Furthermore, individuals who have mutations in both copies of the myostatin gene have significantly more muscle mass and are stronger than normal.Arnold Schwarzenegger is a great exemple , in his twenties he looks more naturally muscular than the average guy maybe because he has less myostatin levels than normal.
So maybe the problem is in your genes after all , but with hard work and dedication you can overcome everything.
Luckily you can do something about it and it called High-Intensity Resistance Training. When we train we tend to start slowely , but the most effective Scientifically proven way is to push yourself to the limits . You need to perfom strong and fast and get tired quickely..
Take exemple sprinters Vs Long distance runners , you will definetevily notice a difference in their hair , skin and muscle mass !
Some what this reminds me of the effects of GMO products.