Table 1
Mean ± standard deviations, limits of confidence intervals of the mean (95%) and statistical data for s, SR, SL (n = 6), IdC (n = 5) and stroke length phases of stretch 1 and 2 (S1: 75-100; S2: 175-200 m) respectively of T200.
| S1 (75 – 100 m) Mean ± sd; (CI 95%) | S2 (175 – 200 m) Mean ± sd; (CI 95%) | t-student; p-value Hedge’s g’ | |
| Swimming speed (m∙s-1) | 0.99 ± 0.15 [0.83 to 1.16] | 0.96 ± 0.19 [0.76 to 1.16] | 0.65;.61 0.17 |
| Stroke rate (cycles∙min-1) | 40.5 ± 6.8 [33.4 to 47.6] | 41.5 ± 3.2 [ 38.1 to 44.9] | –0.46; .60 0.18 |
| Stroke Length (m) | 1.51 ± 0.38 [ 1.10 to 1.91] | 1.39 ± 0.38 [1.07 to 1.70] | 1.36; .23 0.31 |
| Entry and support phase (%) | -4.4 ± 9.2 [ -15.9 to 7.0] | -3.5 ± 8.9 [-14.6 to 7.5] | –0.46; .61 0.09 |
| Fase de entrada y agarre (%) | 30.7 ± 12.0 [15.7 to 45.8] | 30.2 ± 6.4 [22.1 to 38.2] | –0.25; .81 0.05 |
| Pull phase (%) | 13.4 ± 8.5 [2.8 to 24.0] | 15.7 ± 2.7 [12.3 to 19.1] | –0.53; .61 0.36 |
| Push phase (%) | 23.0 ± 6.2 [15.2 to 30.8] | 24.7 ± 7.3 [15.7 to 33.8] | 0.64;.55 0.25 |
| Recovery phase (%) | 32.7 ± 11.0 [18.9 to 46.5] | 29.3 ± 4.6 [23.6 to 35.0] | –0.73; .50 0.40 |
| Propulsive phases (%) | 39.4 ± 13.2 [25.4 to 53.2] | 42.3 ± 6.0 [35.9 to 48.6] | -0.65; .54 0.28 |
| Non-propulsive phases (%) | 60.6 ± 13.2 [46.7 to 74.5] | 57.7 ± 6.0 [51.3 to 64.0] | 0.65; .54 0.28 |
| IdC = Index of coordination. | |||
