Hello dear Instructors and students. I wanted to ask if it is advisable to tweak on some techniques of practices like pranayamas and yoga. As an example, I've been practicing Ham-Sah pranayama for a couple months and it occured to me that using bandhas could be beneficial to retain the energy and releasing it with more force, clearing the nadhis and accumulating more energy. Can I do that if I find a sustainable technique? I'm aware that there are non-negotiable factors in Master SAW's teaching. But is experimenting on little details like that advised?