CHA Equine Professionals Change Lives Through Safe Experiences with Horses. The purpose of CHA is to promote excellence in safety and education for the benefit of the horse industry. CHA certifies equine professionals such as riding instructors and equine facility managers, accredits equestrian facilities, publishes educational manuals, produces educational streaming videos and webinars, and hosts regional and international conferences. For more information on the largest certifying body of equine professionals in North America, Certified Horsemanship Association, please visit www.CHA.horse or call 859-259-3399. To find a certified horseback riding instructor or accredited equine facility near you, visit www.CHA.horse