IS3 Eskrima is the traditional Martial Arts and related culture of  The Inayan System of Eskrima as taught by Mangisursuro Michael G. Inay under the direction of Suro Emanuel Hart.

The goals of IS3 to preserve and spread Inayan Eskrima shall be accomplished using three primary methods:

      1. To establish ground-up, stand-alone IS3 schools dedicated solely to the instruction and preservation of IS3 Eskrima. These schools will organize seminar and workshops that provide general or specific training as well as ongoing classes. The schools serve as “anchor” schools, and the central hubs for instruction for associated members.
      2. By partnering with currently established and financially viable Martial Arts schools. IS3 Instructors are trained or embedded to provide students access to quality IS3 Eskrima training.
      3. Providing consulting and specialized training to law enforcement agencies for their officers’ departmental personal protection and tactical plans.

In keeping with Mangisursuro’s last wish, directed to Suro Emanuel Hart, to propagate his art around the world, Inayan System III Eskrima was created to do so.