The Difficulty Of Exercises On Uneven Bars Between The Two Millennia
Table 1:
| Element group | No. elements 2nd Millennium | Element percentage 2nd Millennium | No. elements 3rd Millennium | Element percentage 3rd Millennium | Total elements | Total percentage |
| Group 1 | 40 | 13.61% | 8 | 2.50% | 48 | 7.82% |
| Group 2 | 76 | 25.85% | 18 | 5.63% | 94 | 15.31% |
| Group 3 | 114 | 38.78% | 163 | 50.94% | 277 | 45.11% |
| Group 4 | 21 | 7.14% | 64 | 20.00% | 85 | 13.84% |
| Group 5 | 9 | 3.06% | 27 | 8.44% | 36 | 5.86% |
| Group 6 | 34 | 11.56% | 40 | 12.50% | 74 | 12.05% |