This week, Ni-Cheng Liang leads us in a 4-7-8 breath practice to release stagnant air and find calm. Ni-Cheng is a pulmonary physician, podcast host, and mindfulness teacher. In the early days of the pandemic, she recruited eight medical colleagues from across the United States to create the Mindful Healthcare Collective, which offers free online mindfulness sessions to healthcare workers, with topics including basic breath awareness, mindful eating, and even anti-racism work.