iRest was developed by Dr. Richard Miller, a spiritual teacher, author, yogic scholar, researcher and clinical psychologist, who combined traditional yogic practice with Western psychology and neuroscience. It is practiced and taught by thousands of people worldwide in a wide range of settings, including health centers, schools, community centers, yoga studios, correctional facilities and within military and veteran communities.

iRest has historically been endorsed by the U.S. Army Surgeon General and recognized by the Defense Centers of Excellence for Psychological Health and Traumatic Brain Injury as a form of complementary and alternative medicine, thus warranting continuing research on its efficacy in the treatment of post- traumatic stress. iRest has been shown to be effective in scientific trials for conditions including chronic pain, sleep problems, depression and anxiety, and post-traumatic stress disorder (PTSD). 

iRest is simple to learn and easy to practice. It can be practiced by anyone, regardless of physical ability or experience with meditation. Once learned, iRest becomes a set of tools for life.

Summer is an iRest Level 2 Yoga Nidra provider and interweaves this practice into her Yoga therapy sessions.