Learning the Snatch Sports Technique Based on Biomechanical Criteria in Weightlifting
Table 3: Results of biomechanical indicators in snatch style (n = 5, mean ± SEM)
| Movement |
Statistical |
Position (m) |
Velocity (m/s) |
|
Force (N) |
|
|
|
|
|
|
| phases |
indicators |
X |
Y |
Vx |
Vy |
V |
Fx |
Fy |
F |
| SP – start |
Mean |
0.19 |
0.103 |
-0.41 |
5.588 |
5.615 |
-383.47 |
2622 |
2866 |
| Straightening |
SEM |
0.01 |
0.02 |
0.2 |
0.68 |
0.69 |
550.15 |
138.79 |
166.03 |
| Mean |
| 0.15 |
0.59 |
-0.52 |
6.78 |
6.90 |
1676 |
905.3 |
1990 |
| Flipping |
SEM |
0.01 |
0.03 |
0.56 |
0.58 |
0.54 |
246.9 |
307.7 |
272.1 |
| Mean |
| 0.204 |
0.95 |
1.92 |
8.01 |
8.26 |
-67.41 |
-58.19 |
1421.06 |
| GUB |
SEM |
0.03 |
0.05 |
0.34 |
0.45 |
0.47 |
538.3 |
530.4 |
260.78 |
| Mean |
| 0.14 |
1.22 |
-0.21 |
0.44 |
0.50 |
210.9 |
2013.6 |
2107.5 |
| Catch |
SEM |
0.07 |
0.08 |
0.12 |
0.17 |
0.19 |
256.4 |
396.9 |
371.9 |
| Mean |
| 0.13 |
1.94 |
-0.17 |
0.86 |
1.03 |
94.64 |
-1248.9 |
1329.2 |
| SEM |
0.09 |
0.06 |
0.14 |
0.68 |
0.64 |
215.7 |
397.7 |
395.9 |
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