This week's practice is vocal toning which uses sustained sounds and your own voice's vibration to calm the nervous system. The vibrations stimulate the vagus nerve — which controls your body's rest and digest response — and can shift your brainwaves from an active state down to a calmer, more peaceful one. Your voice is literally an instrument for healing. In this practice you tone through seven vowel sounds, each associated with a different chakra — from the root all the wa