The December Rhythmic Open Camp was the fifth and final development training camp of 2015. Held at the National Team Training Center at the Karolyi Ranch, the camp gave gymnasts Level 6-10 and their coaches the opportunity to train in the National Training Center with National Team staff to work on ballet, body and apparatus technique and physical preparation exercises. The Open Camp was led by Margarita Mamzina, US World and Pan American Team coach, Sonya Yankova, National Team ballet instructor and 2-time World All-Around Finalist Jazzy Kerber.