It did not matter whether it was exercise on the treadmill device or stretching exercises.

无论是在跑步机上锻炼还是做伸展运动都没有关系。

I found that the only thing that helped the pain was massage and gentle exercise, like yoga or stretching exercises.

我发现唯一能缓解疼痛的方法就是按摩和轻度的锻炼，比如瑜伽、伸展运动。

Traditionally, doctors in the UK have advised back pain sufferers to stay active, do stretching exercises and take painkillers when necessary.

传统而言，英国医生会建议背疾患者多加活动，做一些伸展锻炼，必要的时候吃一些止痛剂。

Number two, let's work out together in the park and do some stretching exercises.

第二，我们一起去公园锻炼身体，做一些伸展运动。