During each session the body releases endorphins, which are your “feel good” hormones. The effects from each session last at least 6–8 hours. As with any new regimen, consistency is key and increased results will be noted with regular use. Many report a higher pain tolerance when exposure is pre-workout, and decreased inflammation is noted with a post- workout exposure. You will also burn 500 calories or more per exposure, due to the body’s increase in metabolic rate.