After visiting the Martinez Academy of Arms in 1989 at a friend's suggestion, Kim found himself taking classes from Maestro Martinez on a regular basis. A freelance computer consultant, he was also the designer and webmaster of the Academy’s first website.

Mr. Moser spent the first several years of his training acquiring a thorough comprehension of French foil, later studying French dueling sword and Italian dueling sabre. He has also studied French small-sword and Spanish rapier. Mr. Moser has performed demonstrations of classical and historical fencing at several public events and on national television.

In February of 2000, Mr. Moser earned the rank of instructor in French foil and dueling sword (épée), and, since then, has been teaching privately in the West Palm Beach area of Florida, including Palm Beach Gardens, Jupiter, Tequesta, and Greenacres. He currently offers fencing instruction at Palm Beach Classical Fencing.