photobiomodulation has a marked effect on stem cells via mitochondrial signaling and can act as a pre-conditioning regimen with exercise.
Biological effects and medical applications of infrared radiation
Frontiers Mitochondrial Dysfunction and Parkinson's Disease—Near
Photobiomodulation — Wyss Center
Red Light Therapy - Elevate Wellness with Advanced Therapy Devices
The parameters of the Photobiomodulation (PBM) used on the skin
Red Light and Near-Infrared Light Therapy: The Benefits Abound!
Shining light on the head: Photobiomodulation for brain disorders
Shining light on the head: Photobiomodulation for brain disorders
Introduction to Infrared Light Therapy - Amazing Science