One evening during that time, in a deep mountain, the group looked around to find a place to rest their exhausted bodies. They saw a hot spring streaming out of the rock where they decided to make their shanty for the night. Before sleeping, they placed their feet to the hot stream to relieve their fatigue. When they woke up the next morning, they noticed that they felt healthier than ever before. The group completed their pilgrimage, and they were informed by their physicians that their illnesses were gone.
The recommended temperature is 35-38°C and about 10–15 minutes per treatment session.