Dr. Glenn Hyman working with Kettlebells outside in DenverThis is a great add-on to the swingset workout! /wp-content/uploads/2016/10/denverback-logo2016.png 0 0 Glenn Hyman /wp-content/uploads/2016/10/denverback-logo2016.png Glenn Hyman2011-06-05 11:31:352019-04-02 11:29:35Dr. Glenn Hyman working with Kettlebells outside in Denver