The utility model discloses a movable single-
plank bridge which comprises a device body, fixing mechanisms are symmetrically arranged at the two ends of the device body, adjusting mechanisms are symmetrically arranged on the two sides of the device body, and guiding mechanisms are arranged at the other ends of the fixing mechanisms. A fixing mechanism is matched with an adjusting mechanism, an inserting bolt is pulled away, an inserting plate can slide back to the interior of a sliding groove of a
butt joint plate, the device body can shake in the left-right direction in the using process, and therefore the training difficulty of the device is improved; after the shaking in the left-right direction adapts, the fixing bolts can be rotated, so that the inclination angle of the supporting frame can be adjusted, and after the supporting frame is rotated to the corresponding threaded holes, the
safety net is leveled through the rein, so that the device forms the effect as shown in the figure 4, and the shaking of the device is changed from left-right shaking to up-down shaking; the training difficulty is further improved, the diversity of training schemes is also improved, and the multi-
azimuth training requirements can be met.