How to ride 20-meter dressage circles

How to ride the 20-meter circles in Intro, Training and First Level dressage tests. Hilary Moore Hebert is a USDF gold, silver and bronze medalist, as well as an “L” graduate. She is the former senior editor at Dressage Today and secretary of The Dressage Foundation. She owns and operates Moore Hebert Dressage at Alsikkan Farm in Germantown, Maryland www.mooredressage.com