A way to grow muscles in the body

What's new in the bodybuilding world right now?

Hi. Honestly, I think that training is the most reliable option. but. I've been researching rapamycin lately https://valhallavitality.com/blog/the-impact-of-rapamycin-on-muscle-growth-an-in-depth-analysis, and here are some interesting facts that may be helpful: the drug does have potential for muscle growth by stimulating protein synthesis; rapamycin may have an effect on the aging process and so on. All in all, I tried to test it on myself having previously consulted a doctor and, yes, there is a noticeable effect.