acro yoga unites
restore

re·store (rĭ-stôr', -stōr')
To bring back to an original condition:

Restoring after the Acro Yoga practice

Restorative Yoga: The basic principles of restorative yoga and their application to the Acro Yoga practitioner. We will look at the imbalances and injuries that can occur from the repetition of movements specifically to the base and flyer

Yin Yoga:  The basic principles of yin yoga and their application to the Acro Yoga practitioner. Yin Yoga is the yoga of undoing.