Of course it's practicing permaculture qigong.

The human body is an extremely complex system, and within that system are sub-systems, large and small.

The main system in the body we can call as Yuan Qi. And those other sub-systems, we can call them as lung qi, kidney qi, etc.

In the body there are large and small acupuncture points and meridians, which can be called the enhancers of these subsystems. We can use the qigong method of intentional guarding to open these enhancers.

One of the most famous methods is to guard the dantian with intention.

Qigong health, in addition to the intention to guard the dantian this attack static work, but also can be combined with dynamic work, to achieve twice the result with half the effort.

Here, I'll mention a tip that I use often myself.

That is, I would go for a walk, and when I did, I would put my attention to the soles of my feet and try to feel the sensation of the soles of my feet when I was walking.

The advantage of this is that you can open up the enhancers on the soles of your feet with intentional guarding, and then combine that with the stimulation of the soles of your feet during your walks, creating a state where we are giving ourselves a foot massage every moment.