Muay Thai, sometimes referred to as Thai-boxing, is a combat sport that uses stand-up striking, sweeps, and various clinching techniques. This discipline is known as the "Art of eight limbs", as it is characterized by the combined use of fists, elbows, knees, and shins. Training this striking art is a perfect complement to jiu-jitsu's ground game for any well-rounded mixed martial artist.

Wrestling for Jiu-Jitsu classes focus on techniques from the world of freestyle wrestling, brought over and modified for practical application in Brazilian Jiu-Jitsu and Submission Grappling. These classes are open to all Studio X members, regardless of prior grappling experience.

Open Drilling training sessions are study-based classes with a Studio X | Checkmat NYC instructor present. Students have the opportunity to ask questions about movesets and scenarios, as well as bring in videos of instruction or competition, in order to help them understand the sport at a deeper level and aid in their progression. These classes are open to all Studio X members, regardless of prior grappling experience.

Open Mat training sessions are similar to open drilling sessions, but students typically utilize this time to practice their techniques via live training and resistance drills rather than dedicated study. Participants are encouraged to bring both Gi and NoGi attire, as training is varied and commonly switches formats mid-session. Open Mats are open to all Studio X members and visitors alike!