stretchingexercise

例句：

1. 1. After a long day at work, I like to do some stretching exercises to loosen up my muscles.
   工作了一整天后，我喜欢做一些伸展运动来放松我的肌肉。
2. 2. The yoga class is a great way to stretch and strengthen your body.
   瑜伽课是一个很好的伸展和强化身体的方式。
3. 3.Regular exercise helps to improve flexibility and prevent injuries.
   规律的运动有助于提高灵活性并预防受伤。