There are four breathing modes to choose from: Square, Coherent, 4-7-8 and Triangle each indicated by a different colour.
To choose a breathing mode, while Luma³ is in standby, press gently on any of the four corners and release. Each time you do this Luma³ will shift colour to indicate your choice.
Once you see the colour of the breathing mode you want to do wait until the light inside begins to spin. Luma³ will wait like this while you get comfortable. Once you are ready press again.
Follow the intensity of the light with your breath. As the light rises up
breath in deeply, through your nose, until the light begins to pulse.
Each pulse is a one second long indicator to hold that deep breath. Once the light begins to fade, breath out slowly at the same rate. Square breath also has a period after you breath out where you should wait before the next breath - this is also indicated by a pulsing light.
The breath mode will last for the recommended 5 minutes and then automatically go back to standby. If you'd like to finish sooner, press and hold for a moment until Luma³ switches colour and then release to go back to standby.
TIP: Try all of the different modes and see which one feels right for you in different moments