Stephanie is your newest fitness client. She’s 42 years old and works 50 hours a week as a certified public accountant. She would like to quit smoking, give up junk food and get active—all the foundations of a healthy lifestyle.

  Originally published in the fall 2017 issue of American Fitness Magazine Personal trainers know successful training programs require time, progression and individualization. Yet trainers often have clients who just don't achieve their goals-they fail ...