Tag «how to find personal trainers»

212 – Jim Keen – The Complete ARX Exercise Selection

Jim Keen

Jim Keen (email – Jim [at] arxfit.com) is the Director of Fun at ARX (Facebook, Instagram). He’s been SuperSlow certified since 2013, and transitioned from a career as a trumpet player in pit orchestras for Broadway tours to a career training people in accordance with High Intensity Training principles. As an “outsider” to the field, and having trained people …