On this special edition of "Listen in With KNN" presented by FOX Sports Radio, host Kelsey Nicole Nelson welcomed special guests Adon and Rachel Marcus, owners of Adonix Fitness & the "Fitness for a Lifetime" system. Adon Marcus is a certified fitness professional, IFBB pro bodybuilder, contest prep coach, life coach, and fitness model. Rachel Marcus is a certified fitness professional, a specialist in exercise therapy, and a motivation coach! Hear about their all-new program to help you shed the pounds and keep in shape!