Table 2.
Changes in CMJ, 10 m sprint, and RSA performance following 6 weeks of core strength training performed on stable (CTS) vs unstable surfaces (CTU) in female professional futsal players.
| CTS (n = 7) | CTU (n = 7) | ANOVA P values (d) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | (%) Δ | Pre | Post | (%) Δ | time | group | time group × | |
| CMJ (cm) | 25.24 ± 3.53 | 25.57 ± 3.49 | 1.40 | 25.89 ± 2.51 | 26.78 ± 2.77 | 3.44 | .060 (1.457) | .584 (0.320) | .157 (0.869) |
| 10 m sprint (s) | 1.98 ± 0.05 | 1.88±0.0 7 | 4.37 | 1.94 ± 0.08 | 1.85 ± 0.09 | 5.00 | <.001 (3.175) | .330 (0.577) | .671 (0.246) |
| RSA | |||||||||
| AT(s) | 4.30 ± 0.20 | 4.22 ± 0.18 | 1.63 | 4.20 ± 0.16 | 4.16 ± 0.17 | 0.82 | .165 (0.859) | .395 (0.418) | .618 (0.285) |
| FT(s) | 4.17 ± 0.22 | 4.05 ± 0.14 | 2.76 | 4.06 ± 0.16 | 4.06 ± 0.12 | 0.40 | .259 (0.677) | .569 (0.339) | .158 (0.859) |
| TT(s) | 25.80 ± 1.24 | 25.35 ± 1.10 | 1.63 | 25.22 ± 0.99 | 25.01 ± 0.77 | 0.82 | .167 (0.856) | .388 (0.509) | .618 (0.285) |
| %Dec | 2.97 ± 1.23 | 4.22 ± 1.37 | - 75.31 | 3.53 ± 1.69 | 2.26 ± 1.35*+ | 30.8 5 | .987 (0.063) | .281 (0.648) | .014 (1.656) |
D = effect size (i.e., Cohen’s d). *Significantly different from the pre-test (p < .05).
+ Significantly different from CTS (p < .05).