This video focuses on settling properly into the hips and how that relates to connecting to Heavens and Earth.
In a basic sense, this can be great for physically opening hips and building strength. When you settle, you need to have the correct positioning and apply pressure while maintaining buoyancy. The push-and-pull sensations can get tiring when you first do it, but this skill will improve with practice. Your balance will also improve with a commitment to this sequence.
Mentally, you will open up the neuro-pathways to free up congestion. A beautiful way of opening mind. As you improve at this practice, some people may find that they can also release strong emotions.