Kelly Diffenderfer with Infinite Labs demonstrates Back Exercises.
Home / Workout & Training / Kelly Diffenderfer Back ExercisesFebruary 10, 2015 Infinite Labs Kelly Diffenderfer with Infinite Labs demonstrates Back Exercises. Share Opens in a new window. Tweet Opens in a new window. Pin it Opens in a new window. Email Opens in a new window. Back to Workout & Training Kelly Diffenderfer Shoulder (Side-Laterals) Exercises Shannon Munn Quad Exercises Leave a commentPlease note, comments need to be approved before they are published. Name Email Comment Post comment This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.