Mary-Kate Olsen is catching major air on horseback during a professional competition.
The "Full House" star put her equestrian skills on full display this week in Spain -- riding 2 horses -- for the Global Champions Tour going down right now in Spain ... and she definitely looks the part.
MK rocked white jodhpurs with a black cropped jacket and black riding boots as she hopped on the backs of her trusty steeds, Fatum and Naomi
