Mark DellaGrotte

Mark DellaGrotte. Actor: Here Comes the Boom. Kru Mark DellaGrotte is the owner & operator of the Sityodtong USA Branch. He began his martial arts studies at an early age. His initial training involved classical martial arts, such as Tae Kwon Do, Shodokan and Tai-chi. As his athleticism and martial skills grew, so did his desire to further his training in the martial arts. In 1992 his quest for a more...