Ancient Thai Massage and Sen Energy Lines

... Blockages or other disturbances in the Sen Energy Lines result in a deficiency of Prana throughput, which causes discomforts or illnesses. Working on the Energy Lines with, for instance, massage, stretching, rocking and acupressure can clear these blockages and hindrances, thereby promoting the free, unhindered flow of Life Energy, which in turn helps to restore health, optimal functioning of both body and mind, and general well-being...

https://www.traditionalbodywork.com/the-theoretical-foundation-of-massage-in-thailand/