
Originally Posted by
syd-bloke
There is no such thing as permanent muscle fiber. You could even put your muscles that you were born with into catabolic stage by forcing part of your tyroid gland (another subject so lets briefly say T3) to burn your muscle with not having a proper diet (or not eating right). Anorexic people are not born skinny. At some stage, they lost majority of their natural muscle by not eating right due to the illness.
So to build and maintain muscle fiber, you need to stimulate your muscles (on going training) and feed them enough energy and protein.
Good things come to people who work hard and wait, short cuts are always temporary solutions. Get your diet right, on or off cycle and make training as part of your scheduled life (like going to work) and you will see sustainable growth. Good luck.