| Baseline | 1 M | 2 M | 3 M | 6 M | ap |
---|---|---|---|---|---|---|
Control group | n = 14 | n = 14 | n = 14 | n = 14 | n = 14 |  |
Elbow flexion, kg | Â | Â | Â | Â | Â | Â |
 Left | 13.3 ± 0.7 | 12.2 ± 0.7 | 12.6 ± 0.5 | 13.0 ± 0.6 | 13.1 ± 0.5 | 0.354 |
 Right | 13.6 ± 0.8 | 12.4 ± 2.9 | 13.0 ± 0.5 | 13.3 ± 0.7 | 13.2 ± 0.6 | 0.953 |
Knee extension, kg | Â | Â | Â | Â | Â | Â |
 Left | 12.2 ± 0.9 | 10.5 ± 0.7 | 12.6 ± 0.8 | 12.8 ± 0.6 | 12.8 ± 0.6 | 0.098 |
 Right | 12.0 ± 0.8 | 10.5 ± 0.7 | 12.2 ± 0.7 | 12.7 ± 0.6 | 12.7 ± 0.6 | 0.114 |
Mobile phone group | n = 12 | n = 12 | n = 12 | n = 12 | n = 12 |  |
Elbow flexion, kg | Â | Â | Â | Â | Â | Â |
 Left | 11.8 ± 0.5 | 12.4 ± 0.6 | 12.9 ± 0.5* | 13.3 ± 0.5** | 13.5 ± 0.5** | 0.015 |
 Right | 11.5 ± 0.6 | 12.6 ± 0.5 | 13.5 ± 0.4* | 14.3 ± 0.5*** | 14.7 ± 0.4*** | <0.001 |
Knee extension, kg | Â | Â | Â | Â | Â | Â |
 Left | 10.9 ± 0.8 | 11.8 ± 0.8 | 12.3 ± 0.7 | 13.7 ± 0.9 | 14.7 ± 0.7*# | 0.016 |
 Right | 10.8 ± 0.8 | 11.5 ± 0.7 | 12.0 ± 0.8 | 13.9 ± 0.9* | 15.1 ± 0.7**# | 0.002 |