Emily Kaplan, MS, is co-founder of MetFix. This new concept is an update to the model and program that co-founder Greg Glassman built as owner and founder of CrossFit. MetFix is a community with independently owned brick-and-mortar gym and health care locations and a high-level educational program for personal trainers and health care professionals who are dedicated to helping clients and patients be as fit as possible, with an emphasis on preventing and reversing chronic disease using lifestyle interventions.