Authentic Anusthana texts do not shy away from internal locks. The PDF should describe Mula Bandha (root lock) and Uddiyana Bandha (abdominal lock) as essential components of the practice, not optional add-ons.
Most people do Ashtanga yoga. Few do Ashtanga Anusthana.
The difference:
When you live Anusthana, the poses stop being gym tricks and become moving prayer. Your breath becomes a mantra. Your sweat becomes an offering.
While you search for the manual, here is the sequence you would find inside (Primary Series): ashtanga yoga anusthana pdf
Forget pixels. The true Anusthana stands on three living limbs:
Most free resources focus only on the Third Limb (Asana). A proper Anusthana document, however, begins with the Yamas and Niyamas. It reminds you that "Ashtanga" means eight limbs, and that Tapas (discipline) is the fire that burns away impurity. Authentic Anusthana texts do not shy away from
R. Sharath Jois (Guruji’s grandson) has authorized certain resource packs. Look for official PDF excerpts on the Sharath Yoga Centre website.