Marcia Beselas
- Kids BJJ Instructor
- Adults BJJ Instructor
- Kids Kickboxing Instructor
- Adults Kickboxing Instructor
- Cage Fitness Instructor
- Bag Attack Instructor
- Lean & Fit Instructor
- Spin Instructor
Marcia has been training at the Challenge Centre since 1999 and holds a Black Belt in Brazilian Jiu-Jitsu Under John Will - Machado, a 2nd degree in Ryukyu Kempo, 1st degree in Shorin kempo, Black Belt in KMA Thai Kickboxing. Marcia runs the Cage Fitness and Kids Brazilian Jiu Jitsu programs and is an instructor for the Lean and Fit Program. She is also a qualified Personal Trainer and Spin instructor at the Challenge Martial arts and Fitness Centre.