Astanga Hrudaya
गत्यपक्षेपणोत्क्षेपनिमेषोन्मेषणादिकाः। प्रायः सर्वाः क्रियास्तस्मिन् प्रतिबद्धाः शरीरिणाम्॥७॥
It attends to functions such as flexion and extension (locomotor action) opening and closing of the eyelids etc. Generally all the body activities are regulated by Vyana Vata.
english translation
gatyapakSepaNotkSepanimeSonmeSaNAdikAH। prAyaH sarvAH kriyAstasmin pratibaddhAH zarIriNAm॥7॥
hk transliteration by Sanscript