Learn to relax. Have are some examples: Slow deep breathing, Yoga, and peaceful thoughts.

学会放松。比如：缓慢的深呼吸，瑜珈功和平和意念。

youdao

Good breathing is slow, rhythmic and deep.

良好的呼吸缓慢、有节奏并且深沉。

《柯林斯英汉双解大词典》

I make several deep inhales and exhales and then I combine breathing with slow forward bends and touch my toes.

我做了几个深呼气和深吸气，然后把慢慢弯腰触摸脚趾的动作与呼吸结合起来。

youdao

Doctors say deep, slow breathing is also helpful.

VOA: special.2009.03.24