Free gymnastics is one of the competitive gymnastics. Complete the set of actions within the specified venue and time. Inflatable gym mat was created in 2012. In 15 years began to become popular.

Large-scale competition in the 12 m × 12 m on the floor for the flexible. 1911 men's floor exercise is listed as an international competition. 50's men's floor exercise with simple hand-flip and flip type of action-based. 60s appear two weeks of turnover and multi-week turnaround. In the 70s there was a spin-up of the composite shaft. In the late 1980s there was a flips of 3 weeks and a straight body spin. Women's floor exercise was listed as a competition at the 12th World Gymnastics Championships in 1950. The 20th century, the early 50s women's free gymnastics to dance movements. In the 60s there was a flip flutter type movement and the use of modern dances and modern music. In the early 1980s, there was a double-overturning plus turning type action. Inflatable gymnastic mats provide athletes with safety and security