Heat enables muscles to warm up and relax.
The heat will allow you to safely reach new levels of personal flexibility in beginner’s postures, which is therapeutic for your body. Don’t skip the postures that are slightly uncomfortable.
Sweating detoxifies the body and clears the skin.
The heated room helps you to stretch more and get your cardio, but it also helps you sweat. The postures themselves are detoxifying for your muscles, organs, and glands and sweating furthers that.