Heating your workout space is ideal and recommended based on Tracy's research on how the body and brain waves connect. When your body is asked to perform a physical task at an elevated body temperature, more neural pathways ignite to perform and to regulate your temperature. Tracy's ideal prescription for the heat in your space is 95 degrees Fahrenheit with 65% humidity. The heat and steam will help with your skin tone, elasticity and detoxification. The warmth also aids in muscle recovery and overall muscle/ligament health.