Table 3. Comparison of ROM at the phase of BS and FS between DS and SS (unit: degrees). Data are means (±SD).
Variables |
ANKLE |
KNEE |
HIP |
BS |
FS |
BS |
FS |
BS |
FS |
X(DS) |
10.7 ± 3.4* |
17.3 ± 6.4* |
19.0 ± 8.0 |
16.4 ± 4.7* |
29.3 ± 10.0* |
46.4 ± 8.8 |
X(SS) |
9.6 ± 4.4* |
17.5 ± 5.0* |
20.6 ± 6.7 |
19.5 ± 6.5* |
30.5 ± 7.7* |
45.3 ± 8.1 |
Y(DS) |
9.3 ± 3.1* |
13.9 ± 5.1 |
5.4 ± 1.5 |
9.3 ± 2.8* |
13.8 ± 4.8 |
21.4 ± 4.9 |
Y(SS) |
7.6 ± 2.2* |
11.1 ± 4.7 |
6.7 ± 2.0 |
8.4 ± 2.5* |
18.0 ± 3.8 |
23.3 ± 4.9 |
Z(DS) |
20.4 ± 4.7 |
26.0 ± 6.6* |
12.7 ± 3.5 |
13.1 ± 5.9 |
10.2 ± 5.7 |
16.7 ± 6.6 |
Z(SS) |
20.6 ± 5.8 |
26.1 ± 11.2* |
14.3 ± 4.2 |
13.8 ± 7.0 |
11.9 ± 5.1 |
17.6 ± 6.2 |
x–the sagittal plane; y–the frontal plane; z–the transverse plane. BS, backward-swing; FS, forward-swing; DS, diagonal shot; SS, straight shot.*indicates a significant difference at the hip, knee, and ankle (respectively) (P < 0.05).