Table 1. The joints angle and ROM on pivot foot of different squat width and throwing type (deg). Data are means (±standard deviation).
| Movement |
General-stance |
Wide-stance |
Significant source |
F(1,11) |
p-value |
Notes |
| Pivot |
Weight-shift: |
Pivot |
Weight-shift: |
|
Pivot foot |
|
| Hip |
| Flex/Ext |
116.6 (11.1) |
118.3 (11.9) |
127.0 (12.6) |
129.7 (15.2) |
Squat width |
11.987 |
.005 |
Wide>General |
| Abd/Add |
35.7 (7.9) |
44.5 (6.7) |
34.9 (6.8) |
45.3 (6.9) |
Throwing type |
29.723 |
.000 |
Weight-shift>Pivot |
| Rotation |
55.8 (10.0) |
64.4 (14.4) |
30.7 (9.2) |
35.6 (8.2) |
|
| Knee |
| Flex/Ext |
106.9 (9.4) |
105.8 (15.9) |
96.6 (9.1) |
86.6 (14.5) |
Squat width |
20.774 |
.001 |
General>Wide |
| Abd/Add |
27.1 (7.6) |
37.2 (10.9) |
27.1 (9.6) |
36.5 (9.8) |
Throwing type |
70.550 |
.000 |
Weight-shift>Pivot |
| Rotation |
37.1 (11.6) |
37.3 (12.0) |
33.2 (11.8) |
35.0 (15.5) |
|
| Ankle |
| DorFlex/PlaFlex |
53.4 (11.1) |
56.9 (11.0) |
55.0 (11.4 |
56.7 (12.7) |
|
| Inv/Ever |
24.6 (7.9) |
28.6 (6.8) |
25.1 (8.8) |
27.0 (8.1) |
|
| Rotation |
34.1±10.7 |
37.6 (10.7) |
30.7 (9.2) |
35.6 (8.2) |
|
|
Stride foot |
|
| Hip |
| Flex/Ext |
61.5 (11.6) |
92.7 (13.9) |
78.1 (17.3) |
113.2 (15.5) |
Squat width |
30.621 |
.000 |
Wide >General |
|
Throwing type |
140.348 |
.000 |
Weight-shift>Pivot |
| Abd/Add |
61.4 (5.8) |
59.4 (5.6) |
60.9 (6.5) |
60.3 (3.1) |
|
| Rotation |
54.3 (17.7) |
71.0 (12.7) |
50.9 (12.3) |
67.7 (11.4 |
Throwing type |
35.899 |
.000 |
Weight-shift>Pivot |
| Knee |
| Flex/Ext |
105.7 (11.0) |
114.6 (16.8) |
90.1 (10.7) |
97.3 (14.3) |
Squat width |
48.216 |
.000 |
General>Wide |
|
Throwing type |
14.842 |
.003 |
Weight-shift>Pivot |
| Abd/Add |
28.1 (6.8) |
33.2 (8.9) |
27.5 (8.7) |
31.2 (9.2) |
Throwing type |
10.355 |
.008 |
Weight-shift>Pivot |
| Rotation |
42.6 (19.3) |
45.7 (22.1) |
37.5 (12.9) |
38.9 (17.5) |
|
| Ankle |
| DorFlex/PlaFlex |
44.8 (10.6) |
53.1 (9.9) |
50.1 (10.6) |
54.7 (8.7) |
Throwing type |
27.362 |
.000 |
Weight-shift>Pivot |
| Inv/Ever |
28.5 (9.1) |
27.6 (6.4) |
22.2 (7.2) |
23.2 (7.0) |
Squat width |
17.308 |
.002 |
General>Wide |
| Rotation |
30.5 (15.5) |
30.9 (6.6) |
29.0(9.2) |
28.4 (4.8) |
|
Flex/Ext = Flexion/Extension; Abd/Add = Abduction/Adduction; DorFlex/PlaFlex = Dorsiflexion/Plantarflexion; Inv/Ever = Inversion/Eversion
