Located at CORE (91 Ruckman road in Closter NJ) UNDRRTD FTNSS is offering strength, conditioning and kickboxing classes as well as Martial Arts programs and Personal Training. The strength and conditioning/kickboxing are offered as group fitness classes that combine strength training and aerobic condition along with kick boxing technique. A 7,000 square foot state of the art facility designed specificallyfor this type of training. The facility is packed with all the latest sports enhancement equipment, two 30 yard tracks, a 30 yard turf are, boxing bags and much more.