One of the gymnastics moves. Refers to the human body shoulder shaft lower than the instrument axis and the grip point of a static action. Only hand overhang the device, called "simply overhang." Such as drape on the horizontal bar. A hand and body part that hangs over the instrument or touches the ground at the same time, called "hybrid overhang." Such as single hanging knee overhang. It's one of the basic moves that can be practiced with inflatable gymnastic mat.
One of gymnastic flip flops. Refers to the human body after the vacate along the horizontal axis flip two weeks at the same time, around the vertical axis of the composite flip flutter action. Press the flip direction, sub-pronation, spin; according to human posture, sub-group spin, quasi-rotation, straight body rotation; by swivel weeks divided into two weeks spin, three weeks spin. Inflatable gymnastics mat for children to enjoy gymnastics training.