shì / dàng / de / lā / shēn / yùn / dòng / yǒu / zhù / yú / jiǎn / qīng / zuò / gǔ / shén / jīng / téng / tòng适当的拉伸运动有助于减轻坐骨神经疼痛。Appropriate stretching exercises can help relieve sciatic nerve pain.