Fat experiences

Does this happen to anyone?

Without knowing it you were doing a stance from Baduanjin qigong, a Chinese exercise routine. Standing almost perfectly still is the Standing Like a Tree stance. Baduanjin can be very taxing, a great form of exercise if movement is difficult.
6 years

Does this happen to anyone?

You need to request somewhere to sit. 15 minutes standing still is hard work. It's actually easier to walk about a bit.
6 years