Each session is conducted by Cristina Martínez Jiménez, an amateur sportswoman that holds diplomas and certificates in:
- Artistic gymnastics coach
- Weightlifting instructor and judge
- CrossFit Level 2
- CrossFit Kids, Gymnastics, Advanced Gymnastics, Competitors, Judges, Scaling
- Leisure-time animation
- First Aid
With professional experience at CrossFit Pontevedra, Kilian Sport, CrossFit Poblenou, CrossFit Salnés (Celtic Box), CrossFit Raval (The Black Box), Condal CrossFit, Ximnasia Pontevedra and Gràcia Gimnàstic Club.