Inversions, if done properly can be the most life enhancing practice you can develop. Any posture where your hips are raised above your heart is considered an inversion - like downward facing dog. You can practice yoga inversions at any level. Some major benefits are enhanced circulation/blood flow, immune system, energy levels, focus, and creativity!
See this link for everything you need to know to create a safe and healthy inversion practice.
Quick demo here ⬇️