https://www.google.com/search?q=impact+of+thoughts+on+breathing+heartrate&oq=impact+of+thoughts+on+breathing+heartrate&aqs=chrome..69i57j33i10i160l2j33i21.20646j1j7&sourceid=chrome&ie=UTF-8
Food breath and heart
sleep breath and heart
posture, breath and heart
movement, breath and heart