Table 3. Changes in pelvic rotation during the 6 time points. NB anterior rotation of the pelvic denoted by positive angles, posterior by negative. Data are means (±SD, n=6).
| Time interval |
A (2-7 min) |
B (14-19 min) |
C (24-29 min) |
D (32-37 min) |
E (44-49 min) |
F (54-59 min) |
| Anterior rotation at the catch (°) |
12.2 (5.7) |
11.1 (5.0) |
12.0 (5.1) |
12.2 (5.0) |
13.2 (5.9) |
13.1 (5.3) |
| Posterior rotation at the finish (°) |
-18.9 (9.8) |
-23.7 (9.4) |
-24.3 (10.4) |
-24.4 (11.4) |
-25.2 (11.4) |
-26.3 (10.4) |
| Maximum anterior rotation (°) |
14.4 (4.8) |
13.7 (4.3) |
14.4 (5.2) |
14.6 (5.0) |
15.5 (5.5) |
15.4 (5.5) |
| % stroke where maximal anterior rotation occurs |
89.0 (15.4) |
88.5 (14.1) |
88.7 (13.9) |
88.5 (13.8) |
87.0 (15.2) |
88.3 (14.0) |
| Maximum posterior rotation (°) |
-29.2 (10.1) |
-32.6 (10.2) |
-33.5 (11.4) |
-34.2 (11.5) |
-34.6 (13.1) |
-34.9 (11.3) |
| % stroke where maximal posterior rotation occurs |
30.8 (3.2) |
31.2 (3.3) |
31.7 (3.5) |
32.0 (3.7) |
31.4 (3.7) |
31.8 (3.0) |
