
Andrew F. Rivera is our Strength and Conditioning Coach as well as one of our Muay Thai instructors. Andrew began his study of Martial Arts at a young age, competing in Karate tournaments for years before discovering Muay Thai. He had the opportunity to learn from great instructors such as: Phil Nurse, Aaron “the ghost” Fisher, Coban, and Dorian Price. While still an active fighter, Andrew has found a passion for passing on his knowledge of this art. In addition, he is a certified fitness professional through the International Sports Sciences Association and the National Academy of Sports Medicine. Among his specialties are performance enhancement, fat loss, metabolic conditioning, and strength training. Andrew is excited to be an instructor at NYJJ and looks forward to helping both the Muay Thai and S & C programs grow to new heights.
Wai Moy - Muay Thai Instructor

Wai Moy started his martial arts career at age 13. Inspired by shows like the Power Rangers and Teenage Mutant Ninja Turtles, he briefly studied Tae Kwon Do at a local YMCA, but soon quit because it was nothing like the action he saw on television. On a friend’s recommendation, he tried San Shou instead, and fell in love with fighting right away. Within the next three years, Wai went on to compete and place in several international level events, including the 2005 Pan American Tournament, where he placed third under the guidance of Kam Fai Chan. When Chan moved back to Venezuela, Wai took a two year hiatus from fighting until he discovered Muay Thai. Since his return to the ring, Wai has won several titles, including the WKA National Lightweight Champion and WKA New York State Lightweight Champion, and hopes to continue adding more victories and titles to his record.