TNM teaches you how to connect with your heartbeat while you meditate. The ability to feel your own heartbeat is called cardiac interoception. It’s pretty amazing. When you meditate deeply with TNM, it’s like having your own internal stethoscope.
Cardiac interoception aligns perfectly with meditation. They support each other. Not only can it help you to meditate more deeply, it also strengthens your ability to focus well. Once you start practicing there are even more benefits. Meditating with TNM leads to better emotional regulation and less anxiety in your daily life.
Scientists who study the way we sense our bodies are finding that the heartbeat, particularly, can be a direct line to the brain and the mental states that reside there. High interoceptive awareness is linked to better emotion regulation and interoception training can reduce anxiety levels.  
TNM develops your interoception abilities as you build an effective meditation practice that is enjoyable, deep and easy to do on a daily basis.