The first chapter of Svatmarama’s Hatha yoga Pradipika, „Prathamo Padeshah“, is about diet and physical exercises (Asanas).

Hatha Pradipika

hatha (हठ, haṭha) = Name of the described yoga style, Sun Moon
yoga (योग, yoga) = Yoga
pradipika (प्रदिपिका, pradipikā) = illumination, bright light
hatha-yoga-pradipika (हठयोगप्रदिपिका, haṭha-yoga-pradipikā) = The illumination of Hatha yoga, Light on Hatha yoga

Prathamopadeshah

प्रथमोपदेशः

Prathamopadeśaḥ

chapter one