Every month in the Reiner magazine the Adequan North American Affiliate Championships & NRHA Affiliate Circuit Series is explained in detail. NRHA states that its aim is to increase the emphasis in ”grass roots” reining and continue to promote our sport at all levels.
The NRHA is the governing body of the sport of reining. Under its watch are the local or statewide affiliates. There are approximately 55 affiliates in the U.S.