2020 Roemer Foundation/USDF Hall of Fame inductee Dr. Hilary Clayton, BVMS, PhD, Diplomate ACVSMR, MRCVS, uses fluoroscopy (x-rays recorded on videotape) to show different behaviors horses exhibit while wearing a bit.
Please note that eTrak is now the USDF Education Library. The Education Library’s extensive resources can be accessed by logging into the USDF website.