自由体操 (literally 'free gymnastics') is the gymnastics event performed on a square sprung mat with tumbling, leaps, and dance combined. It's one of the six artistic gymnastics events along with
跳马 (vault),
高低杠 (uneven bars),
平衡木 (balance beam),
鞍马 (pommel horse), and
单杠 (horizontal bar).
