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Analysis of test data of control group before and after the experiment (N = 20).
| Test items | Pre-experiment (X ± SD) | After the experiment (X ± SD) | t | p |
|---|---|---|---|---|
| 15 s pace jumping (times) | 45.30 ± 2.36 | 46.2 ± 2.97 | −1.489 | 0.171 |
| 50 m run (sec) | 8.01 ± 0.42 | 7.81 ± 0.25 | 1.861 | 0.096 |
| 20 m folding run (sec) | 5.49 ± 0.29 | 5.40 ± 0.23 | 2.089 | 0.066 |
| 10 m straight-line glide (sec) | 4.36 ± 0.48 | 4.21 ± 0.50 | 1.939 | 0.084 |
