Smart Tools SmartCuffs 4.0 Blood Flow Restriction Training dualrail 3 starting positions (15

3 starting positions (15

Saliva can still make it into the breathing trainer itself

without compromising technique and time

Non-porous construction allows for easy cleaning and eliminates the transfer of bacteria

Smart Tools SmartCuffs 4.0 Blood Flow Restriction Training dualrail 3 starting positions (15Smart Tools SmartCuffs 4. 0 Blood Flow Restriction Training Cuffs After making the SmartCuffs 3. 0 the most popular BFR product in the world, we are upping the ante. This 4. 0 model, with its AI powered processor and proprietary LOP algorithms, makes it the most intelligent BFR cuff on the market today. Blood flow restriction training goes by many terms (KAATSU, occlusion training, BFR, etc.), but all are striving for the same goal: allowing you to