Thing about it is Ernie Moore Jr.'s Kung-Fu, Squirrel practices working from the ground. Being a stand-up Practice, it got to be long. I Looked for ways to be horizontal and on the floor. however there are activities when one or a group is there. If impatient with standing go to the floor. If impatient on the floor get back to standing.
Concept...Practice, Comfort, but Practice...theoretically could be good if it was most all the time.
Having lived it somewhat there came a concept of rest every few five years or so. But looking at it as keystroking this, Ernie Moore Jr.'s Kung-Fu, Squirrel has design to be practice even while resting and perhaps resting while Practicing.
The design is there, yet the practitioner kind-of chooses. But the design of Ernie Moore Jr.'s Kung-Fu, Squirrel is there should the practitioner choose to.
I No_Know