As a fitness enthusiast, I was intrigued to discover the surprising benefits of Guaifenesin as a pre-workout supplement. Known primarily as an expectorant, Guaifenesin has been found to improve muscle endurance and reduce muscle fatigue during workouts. Additionally, it could potentially enhance muscle growth and recovery by increasing blood flow to the muscles. Though more research is needed, these findings have piqued my interest in incorporating Guaifenesin into my pre-workout routine. I'll be keeping a close eye on any developments in this area and sharing any updates with you all.