Kinematic data were collected from the mid thoracic spine, lower thoracic/upper lumbar spine, mid lumbar spine, and the lower lumbar spine at lift onset.

• 我们从胸椎中段、胸椎下段或腰椎上段、腰椎中段和腰椎下段在抬举开始的时候收集相关的运动学数据。