back tension drawing

例句：

1. 1. The back tension drawingexercise helps to strengthen the muscles in theback.
   背张力拉伸练习有助于加强背部肌肉。
2. 2.During the back tension drawing, the patientshould lie flat on their back with theirarms at their sides.
   在进行背张力拉伸时，患者应平躺在背上，双臂放在身体两侧。
3. 3. The doctor advised the patientto perform back tension drawing exercises regularly toprevent further injury.
   医生建议患者定期进行背张力拉伸锻炼，以防止进一步受伤。