The Hunterdon County YMCA continues its tradition of instruction in the style of American Isshinryu karate under Martial Arts Coordinator Sensei Jack Atwell.

Sensei Jack is a Ninth Degree Black Belt in American Isshinryu Karate. He trained under Grand Master Ernie Temple for almost 40 years. He has been teaching American Isshinryu for over 35 years and has developed many very successful martial artists.

Click on class name for schedule, pricing and to register

Black Belt/Brown Belt Martial Arts - 10 years & up

Adult Martial Arts - 15 & up

To learn more contact Jack Atwell at 908-782-1044 x4926 or


Sign-up for Email Updates