Table 4.
Comparison of the angular changing rate at the phase of BS and FS between DS and SS (unit: degrees/second). Data are means (±SD).
Variables
ANKLE
KNEE
HIP
BS
FS
BS
FS
BS
FS
X(DS)
27.8 ± 11.3
31.7 ± 10.1
46.0 ± 14.4
30.4 ± 8.9
71.7 ± 18.3
*
86.2 ± 16.3
X(SS)
23.0 ± 12.6
32.7 ± 10.7
47.2 ± 14.3
35.3 ± 9.9
69.0 ± 14.0
*
84.0 ± 17.0
Y(DS)
24.0 ± 9.7
*
25.7 ± 9.0
13.7 ± 4.3
17.5 ± 6.4
*
34.2 ± 10.6
40.5 ± 11.9
*
Y(SS)
17.4 ± 4.8
*
19.8 ± 7.2
15.4 ± 4.7
15.6 ± 5.1
*
42.1 ± 12.8
44.6 ± 14.5
*
Z(DS)
52.2 ± 15.2
48.8 ± 14.8
*
31.4 ± 6.0
*
24.0 ± 10.8
24.7 ± 12.8
*
31.0 ± 12.6
Z(SS)
47.7 ± 16.2
47.7 ± 21.0
*
32.4 ± 8.4
*
24.3 ± 10.3
26.7 ± 11.3
*
32.5 ± 11.9
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).