## 3 Results
### Muscle Strength Balance  
The agonist-to-antagonist ratio (AGN_ANT_RAT) was more favorable in the VT group. The improved ratio suggests a more symmetrical recovery of muscle groups, potentially reducing injury risk by maintaining better joint stability and muscle health. The agonist-to \begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Variables**} & \multicolumn{2}{c}{**Average**} & \multicolumn{3}{c}{**Min**} & \multicolumn{3}{c}{**Max**} & \multicolumn{3}{c}{**SD**} \\ \cline{2-10}  & **LBV** & **PR** & & **LBV** & **PR** & **LBV** & **PR** & **LBV** & **PR** \\ \hline Average Power Right Extensors (AVG\_POW REXT) [W] & 103 & 110 & 0.11749 & 63 & 62 & 145 & 154 & 20.7 & 21.7 \\ \hline Average Power Left Extensors (AVG\_POW LEXT) [W] & 104 & 111 & 0.41284 & 54 & 68 & 151 & 165 & 26.4 & 25.4 \\ \hline Average Power Right Flexors (AVG\_POW RFLEX) [W] & 103 & 99 & 0.23974 & 58 & 34 & 152 & 157 & 24.8 & 29.6 \\ \hline Average Power Left Flexors (AVG\_POW LELEX) [W] & 103 & 100 & 0.29445 & 53 & 47 & 157 & 156 & 27.0 & 28.4 \\ \hline Average Peak Torque Right Extensors (AVG\_PTQ REXT) [Nm] & 51 & 54 & 0.17709 & 29 & 31 & 80 & 76 & 11.6 & 11.2 \\ \hline Average Peak Torque Left Extensors (AVG\_PTQ LEXT) [Nm] & 52 & 55 & 0.38166 & 27 & 28 & 84 & 84 & 14.9 & 14.3 \\ \hline Average Peak Torque Right Flexors (AVG\_PTQ RFLEX) [Nm] & 44 & 43 & 0.32650 & 29 & 26 & 65 & 70 & 8.5 & 9.5 \\ \hline Average Peak Torque Left Flexors (AVG\_PTQ LFLEX) [Nm] & 42 & 43 & 0.74334 & 25 & 28 & 63 & 64 & 9.2 & 9.3 \\ \hline Acceleration Time Right Extensors (T\_ACC REXT) [ms] & 110 & 116 & 0.36894 & 10 & 80 & 160 & 170 & 25.8 & 21.0 \\ \hline Acceleration Time Left Extensors (T\_ACC LEXT) [ms] & 126 & 112 & 0.99721 & 80 & 80 & 660 & 150 & 91.2 & 17.5 \\ \hline Acceleration Time Right Flexors (T\_ACC RFLEX) [ms] & 172 & 197 & **0.00947** & 120 & 120 & 250 & 360 & 36.4 & 56.5 \\ \hline Acceleration Time Left Flexors (T\_ACC LFILEX) [ms] & 173 & 195 & **0.04203** & 120 & 120 & 330 & 570 & 40.4 & 72.8 \\ \hline Deceleration Time Right Extensors (T\_DEC REXT) [ms] & 238 & 233 & 0.89468 & 140 & 180 & 430 & 350 & 62.7 & 37.8 \\ \hline Deceleration Time Left Extensors (T\_DEC LEXT) [ms] & 246 & 232 & 0.57064 & 180 & 180 & 460 & 370 & 59.0 & 41.8 \\ \hline Deceleration Time Right Flexors (T\_DEC RFLEX) [ms] & 156 & 158 & 0.90776 & 90 & 90 & 260 & 240 & 42.1 & 36.6 \\ \hline Deceleration Time Left Flexors (T\_DEC LFLEX) [ms] & 160 & 169 & 0.38700 & 100 & 90 & 290 & 260 & 39.6 & 39.3 \\ \hline Agonist to Antagonist Ratio Right (AGN\_ANT RAT RIGHT) [\%] & 86 & 80 & **0.01835** & 57 & 56 & 136 & 117 & 17.2 & 17.9 \\ \hline Agonist to Antagonist Ratio Left (AGN\_ANT RAT LEFT) [\%] & 80 & 80 & 0.54263 & 57 & 49 & 137 & 117 & 17.6 & 15.1 \\ \hline Work Fatigue Right Extensors (LBV\_WRK\_FAT REXT) [J/J] & \(-\)4.5 & 5.4 & **0.0044** & \(-\)31.2 & \(-\)34.2 & 26.0 & 32.4 & 11 & 11 \\ \hline Work Fatigue Left Extensors (LBV\_WRK\_FAT LEXT) [J/J] & \(-\)3.8 & 5.6 & **0.0012** & \(-\)37.8 & \(-\)7.4 & 42.2 & 13.8 & 16 & 6 \\ \hline Work Fatigue Right Flexors (LBV\_WRK\_FAT RFLEX) [J/J] & 1.8 & 4.8 & 0.13268 & \(-\)26.8 & \(-\)13.9 & 20.8 & 24.2 & 10 & 7 \\ \hline Work Fatigue Left Flexors (LBV\_WRK\_FAT LFLEX) [J/J] & 5.3 & 5.1 & 0.24539 & \(-\)16.4 & \(-\)12.9 & 13.0 & 18.3 & 7 & 8 \\ \hline Lactate (LA) [mmol] & 5.2 & 5.3 & 0.91672 & 0.5 & 0.5 & 14.8 & 12.5 & 4.5 & 4.2 \\ \hline Relative SBFT Index [bmp/Nkg\({}^{-1}\)] & 2.42 & 2.42 & 0.74882 & 2.02 & 1.99 & 3.66 & 3.49 & 0.44 & 0.42 \\ \hline \hline \end{tabular}  
* \(\mathrm{LBV}\)— vibration therapy group, PR—passive rest group, SD—standard deviation, Min—minimum value, Max–maximum value. \(p\)—level of significance of variation; statistically significant values are shown in bold.  
\end{table} 
Table 2: _Cont._antagonist ratio was calculated by comparing the peak torque of opposing muscle groups during isokinetic testing.