https://www.selleckchem.com/pr....oducts/pf-06700841.h
Globally, the designed perturbations generated activity in different muscles with different magnitudes (P-values≤0.05). Increased spinal stiffness was observed at each spinal level during the hip extension, and at L5 during the held inhalation (P-values0.05). A differential effect of the spinal levels on the spinal stiffness was observed during the hip extension and held inhalation (P-values0.05). This study provides evidence that the magnitude of muscle activity influences spinal stiffness, but not equally between lumbar le