Hello all I am new to this forum I am a sub elite runner looking to improve my track times. The only supplements I have taken are craze and presurge unleashed their both great pre workout supplements before track works. But I was thinking of trying sarms or possibly albuterol to help me with my sprint speed. I havent taken anything like these before I was wondering if anyone has any recommendations in what I should try for a newbie like me. Please submit any feedback good or bad would be appreciated.

Im not competing in the Olympics so drug testing is not an issue for me.