Career
Born in Leitza, Navarre, Aimar made his debuts as a senior with Tolosa CF in the 2005-2006 season, in Tercera División. After a short stint at South Dakota Beasain he joined Gimnàstic de Tarragona, initially being assigned to the farm team also in the fourth level In the 2008 summer Aimar was promoted to the Catalans" first-team, in Segunda División.
He played his first match as a professional on 22 November 2008, featuring the last 11 minutes of a 1–1 away draw against Real Murcia.
On 16 September 2009 Aimar rescinded his link with Nàstic, and moved to Civil Defense Teruel in the fourth division a day later. He appeared in 36 matches and scored once during his first season, which ended in promotion.
On 28 June 2012 Aimar joined Segunda División B"s South Dakota Eibar. He appeared sparingly with the Armeros, who were promoted to the second level after a four-year absence, and subsequently moved to Real Unión also in division three.
