I love the educational Tuesday/Thursday… I love the educational Tuesday/Thursday sessions. I have the C3 and have recommended it to several friends. Kaatsu is a wonderful tool and I will continue to use it regularly expecting continued benefits. Thanks, Ruthie Fine

I began using KAATSU C3 in mid-February… I began using KAATSU C3 in mid-February 2023 after watching Dr. Mercola's videos on building muscles and how difficult it is for those over 55 to do. KAATSU has been and is the answer for me to build muscle, maintain muscle, continuing to improve my balance, and increase blood flow. At age 70 plus this is an amazing accomplishment. KAATSU

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.

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!

I’ve been using KAATSU for 6 months or… I’ve been using KAATSU for 6 months or so. Have been incredibly impressed with the muscle gains. As a 63 year old woman, I found it time consuming to maintain muscle. With KAATSU, I’ve broken the plateau I sat at for many months. Expensive, but totally worth the money. Good customer support as well. Highly recommend.