Table 1: Baseline characteristics, Mean ± SD. No significant differences were observed.

Training Control

Age (years)
Height (cm)
Weight (kg)
BMI (kg·m2)
Pain intensity previous 3 weeks (Scale 0–10)
Systolic BP (mmHg)
Diastolic BP (mmHg)
Isometric muscle strength (Nm)
Computer use (% work time)
Weekly working time (hours)
Duration of office work (Years)