Greg Kelly

Greg Kelly is a professional exercise instructor, and founder of Tone in 12, a once a week, 12-minute strength training program. Greg has published over 40 articles since 2003, and is a 1987 graduate of The College of the Holy Cross.

Greg Kelly is a professional exercise instructor, and founder of Tone in 12, a once a week, 12-minute strength training program. Greg has published over 40 articles since 2003, and is a 1987 graduate of The College of the Holy Cross. See less