Dena Kirkpatrick - Dena's One Smooth Motion 5 DVD Set The unique training method of champion Barrel Racing Trainer Dena Kirkpatrick. Dena has trained barrel horses for 25 years, producing countless top caliber horses. She shares with you the mental and physical aspects to training a barrel horse, starting with a two-year-old on the ground all the way up to a six-year-old being seasoned at a rodeo. This complete set demonstrates her methods with nine horses at different stages in life, all working toward achieving a One Smooth Motion turn. 6 hrs.