"Look, this is with the thumb and index finger pinched together," he demonstrated with his right hand as he spoke, pinching his thumb and index finger in the air, like a gesture of holding something, "Maintain this gesture, breathe naturally, and feel if you're primarily using your chest to rise and fall? Chest breathing!"
A few young researchers subconsciously tried it, and it seemed to be somewhat true?
"Next!" Zhang Lin's eyes sparkled, changing his gesture, with the thumb and ring finger pinched together, "Now, use this gesture, and breathe again... Notice! Does the breath automatically seem to shift to abdominal breathing? Mostly relying on the rise and fall of the abdomen?"
Everyone skeptically changed their gesture, and the laboratory was instantly filled with faint sounds of attempts to adjust their breathing. Xu Zhiliang tried a few times, muttering, "It seems... there is some... difference?"
Tang Shun frowned as he felt, "Is it psychological?"
