Table 2 Arm stroke phase and IdC for each swimmer, at maximal (Vmax) and submaximal (V70) velocity, distinguishing 50-m DS from 200-m DS. Data are means (±SD). |
| Imposed swimming speed |
|
200-m DS |
50-m DS |
| Non-propulsive phase |
Entry phase (%) |
V70 |
25.2 (5.2) |
25.3 (9.4) |
| Vmax |
26.0 (6.6) |
24.0 (6.3) |
| Propulsive phase |
Pull phase (%) |
V70 |
10.8 (4.3) |
8.9 (1.9) † |
| Vmax |
10.2 (2.1) |
11.4 (3.6) † |
| Push phase (%) |
V70 |
11.0 (3.5) |
9.7 (1.5) † |
| Vmax |
10.5 (1.5) |
13.1 (2.6) † |
| Non-propulsive phase |
Hand lag time phase (%) |
V70 |
3.6 (1.5) |
4.3 (1.7) |
| Vmax |
6.0 (2.9) * |
6.5 (3.4) * |
| Clearing phase (%) |
V70 |
15.7 (3.5) |
17.9 (5.3) |
| Vmax |
12.4 (3.4) |
15.5 (5.0) |
| Recovery phase (%) |
V70 |
33.4 (4.7) |
33.8 (5.3) |
| Vmax |
34.9 (6.1) |
29.5 (2.2) |
|
Propulsive phase (%) |
V70 |
21.9 (5.7) |
18.6 (2.8) † |
| Vmax |
20.7 (2.4) * |
24.5 (3.6) *† |
| Non-propulsive phase (%) |
V70 |
78.1 (5.7) |
81.4 (2.8) † |
| Vmax |
79.2 (2.4) |
75.5 (3.6) † |
| IdC (%) |
V70 |
-6.5 (5.6) |
-6.9 (3.2) |
| Vmax |
-2.7 (4.2) * |
-2.1 (3.7) * |
|
† with 200-m DS group, p < 0.05. |
* Significant difference with v70, |
|