In office sessions I measure with the Emwave Pro by HeartMath, you are given a Moonbird or Inner Balance device to practice with at home.
Relaxlab is a proud ambassador and early adopter of Moonbird. Made in Belgium!
Contact me for more information about Moonbird, a breath pacer with biofeedback that fits in your hand and can be taken anywhere. Can be used with or without a cell phone.
With the code KIMD5 you also get 10 € discount!