GQ MagazineHistory's Most Madcap Fitness CrazesGQ MagazineHistory's Most Madcap Fitness Crazes. From tapeworms to Thighmasters, mankind has never wavered in its pursuit of getting in shape the lazy way. August 1, 2013. Read the The GQ Guide to Fitness Crazes. Play Slideshow. Pause. Previous. 1 of 14. Next.