Standing still for hours can strain your back muscles, so take small steps, shift your weight, or do light stretches. Shoulder rolls, gentle upper body swings, or pacing a few steps can relieve ...
Results The ORs for troublesome NSAP at follow-up were in individuals exposed to passive jobs 1.2 (95% CI 0.9 to 1.4); to active jobs 1.3 (95% CI 1.1 to 1.5); to high strain 1.5 (95% CI 1.0 to 2.4); ...