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FREE Muay Thai Kickboxing Classes in Tenafly NJ were offered at the recent MMA open house at KRU Training in Bergenfield, NJ. KRU Muay Thai Kickboxing is internationally recognized by many as the top area system for incredible technique, superior conditioning, professional service and friendly environment. For details on current new student trials and to be added to our special pricing with joining with a friend please contact 201-387-1811.