Research Article
[Retracted] Effect of Rehabilitation Physical Training on PE Teaching Sports Injury under Ultrasonic Examination
Table 5
The test changes of balance ability and explosive force.
| Test content | Balance ability | Explosive force | Power (w/kg) | Force (N/kg) | Speed (cm/s) | Left | Right | Left | Right | Difference | Left | Right | Difference | Left | Right | Difference |
| 9.24 | 70 | 15 | 18.8 | 14.7 | 29.3 | 16.7 | 12.8 | 30.5 | 136 | 106 | 28.3 | 10. 31 | 105 | 65 | 19.2 | 21.4 | -10.3 | 16.9 | 17.7 | -4.5 | 137 | 147 | -6.8 | Change rate (%) | 50 | 266.7 | 2.1 | 45.6 | — | 1.2 | 38.3 | — | 0.7 | 38.7 | — |
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