 At that point, Mark devoted himself entirely to the martial arts.Through this training he became certified in the arts of Jun Fan Jeet Kune Do, Indonesian Pencak Silat, Boxe Francaise Savate, Filipino Kali-Excrima, Submission wrestling and Muay Thai Kickboxing.DellaGrotte was first introduced to Muay Thai in 1997 when he was taken by a friend to the famed Yodtong boxing camp in Pattaya where he lived and trained.