| Estimated kicking force* (N) |
6400(898) |
6393(1382 ) |
5419(659) |
5475(1293) |
| Normalized ground force reaction of kicking foot (N·kg-1) |
17.8(2.2 ) |
17.8(4.8) |
19.2(2.9) |
17.8(2.2) |
| Maximum kicking foot velocity* (m·sec1) |
17.66(1.67) |
18.27(1.11) |
16.45(.63) |
17.18(.49) |
| Hip’s range of motion (°) |
155.4(8.6) |
141(13) |
162.7(13.1) |
136(8) |
| Hip’s angular velocity (°·sec-1) |
693(115) |
580(121) |
708(30) |
625(124) |
| Knee’s flexion/extension angle (°) |
63.4(8.5) |
65.9(4.6) |
62.1(10.2) |
66.4(4.1) |
| Knee’s angular velocity (°) |
1586(181) |
1625(140) |
1640(219) |
1607(188) |
| Swing phase*† (sec) |
.33(.03) |
.40(.05) |
.36(.02) |
.44(.06) |
| Recovery phase*† (sec) |
.39(.06) |
.46(.05) |
.48(.04) |
.52(.07) |
| COM lateral (cm) |
24.8(10.8) |
30(15) |
21.4(4.2) |
34(.15) |
| COM forward* (cm) |
90.1(7.0) |
67(8) |
87.6(20.8) |
72(14) |
| COM vertical (cm) |
23.8(2.7) |
21(2) |
26.3(4.6) |
.25(2) |