For example, lifting a heavy object, twisting while lifting, falling, or some sports could cause lumbar muscle strain.

比如，举一个沉重的物体，当举重物时扭腰，摔倒，或一些运动可引起腰部肌肉扭伤。

youdao

For example, lifting a heavy object, twisting while lifting, falling, or some sports could cause lumbar muscle strain.

比如，举一个沉重的物体，当举重物时扭腰，摔倒，或一些运动可引起腰部肌肉扭伤。

youdao