Table 4: Pain intensity and muscular strength at week 0 and week 10, Mean ± SD.

Training Control

Pain intensity (scale 0–10)Week 0
Week 10 a
Isometric muscle strength (Nm)Week 0
Week 10 b

significant change from baseline to follow-up in the training group compared with the control group. significant change from baseline to follow-up in the training group compared with the control group.