We all knew Jon Snow was coming back to life—but The Formulator too? Who would’ve thought? What Is The Formulator? The Formulator is a unique forearm training tool that locks directly onto your hands, eliminating the thumb as the weak link in forearm exercises. According to its original marketing: You’ll feel the Formulator difference in…

Over the years, the fitness industry has introduced countless muscle-building devices—some useful, others not so much. The good news is that there’s almost always a weight room alternative that can do the job just as well, if not better. With a little creativity, you can make the most of the equipment you already have. Here’s…