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).