Speaker and Author
I get sent out a lot of products and samples. Clearly not all of them will get my stamp of approval and I’m especially wary about products with fillers like sugars. That being said I’ve been using Four Sigma products for awhile now and I’m impressed by the efficacies of their mushroom products. They have helped me to lower stress and improve my sports performance. The most impressive part is still the flavour, which is much better than the name “mushroom drink” initially implies. My favourites are the mushroom hot chocolates and the mushroom coffee (even though I don’t drink much coffee). All very delicious. I use them. I like them. I support the mission!
Ben Greenfield is an ex-bodybuilder, Ironman triathlete, Spartan racer, coach, speaker and author of the New York Times Bestseller “Beyond Training: Mastering Endurance, Health and Life”.
In 2008, Ben was voted as NSCA’s Personal Trainer of the year and in 2013 and 2014 was named by Greatist as one of the top 100 Most Influential People In Health And Fitness. Ben blogs and podcasts at www.BenGreenfieldFitness.com, and resides in Spokane, WA with his wife and twin boys.”