Great product with fantastic customer support I have been using my C3 bands daily for 2 months and have already seen improved muscle tone and balance. I have lower leg & feet issues which prevent me from doing a lot of walking, so this is perfect and I am excited. I am quite impressed with the level of customer support the Kaatsu team provides. This is a quality product with a dedicated team.

Reconditioning must-have I’m a physician, and I am so appreciative of how much Kaatsu enabled my disabled daughter to recondition after a prolonged bed-ridden phase. To be able to “exercise” without actually exercising was life-changing for her. Thank you, Kaatsu!

Able to exercise when otherwise impossible After an illness, I was able to use KAATSU to increase muscle mass when a dangerously low blood oxygen level would normally have prevented any exercise. In a short amount of time, muscle mass and blood oxygen saturation returned to normal.

Brand new C4 device does countdown from :30 Brand new C4 device does not consistently count down from :30 with device set on LOW. This makes doing a workout impossible when the device ceases to function and I have to reset it and hope it won't fail again. Occasionally the device performs as expected but not always and not often. It is not dependable. For such a high price point I expect better. Furthermore, customer service seems to be non existent. I've called and left messages and no one has gotten back to me. 1/23/24 UPDATE. I just received a phone call from Kaatsu. The representative walked me through a test to diagnose the problem. One of the arm bands was leaking air which is why the compressor appeared to get stuck - the arm band couldn't inflate properly. He is sending me a new arm band. Well done!

Been using Kaatsu for 5 years now Been using Kaatsu for 5 years now. Absolute life changing, health, healing and all over wellness!! EASY and CONVENIENT!! My favorite daily activity!