Marcel Hering
- Posture expert certified by American Posture Institute
- Instructor de fitness – Certificat ABC Fitness Bucureşti
- Reaxlight, Reaxchain trainer – Certified by Reaxing Train to React – Milano
- Surface free training (TRX) specialist – Fitness Scandinavia Bucureşti
- Baby massage course by Baby Massage Academy Cluj Napoca
- Recuperarea Coloanei Vertebrale Lombare – Curs Complet – Kinetic Recovery Education Cluj Napoca
