Invented in Japan, engineered and designed in California, KAATSU is the pioneer in the emerging Blood Flow Restriction (BFR) market that automatically and safely optimizes blood circulation for health, fitness, rehabilitation, and recovery. KAATSU is a small automated compressor and pneumatic, stretchable bands which are placed around your arms or legs. The bands inflate and deflate in a patented sequence based on algorithms that boost circulation, improve hormonal balance, and develop muscle tone in a time-effective manner with a minimum of effort. KAATSU equipment and proprietary protocols offer unparalleled performance, precision, and safety for users of all ages, fitness levels, and walks of life - and can be used anywhere anytime to help you Recover Faster, Rehab Stronger and Perform Better.