Why blood flow restriction cuff features are an important methodological consideration- a short commentary on "cerebral cortex activation and functional connectivity during low-load resistance training with blood flow restriction: an fNIRS study".

Competing Interests: NR is the founder of The BFR Pros, a BFR education company that provides BFR training workshops to fitness and rehabilitation professionals across the world using a variety of BFR devices. KK is a clinical instructor for Owens Recovery Science, a BFR education company that distributes the Delfi Personalized Tourniquet Device. SS-G is a clinical instructor for B Strong Training Systems. VK, LH, DN, MT, and EJ are clinical instructors for blood flow restriction and deliver education courses to practitioners with no company affiliation. The other authors declare no potential or actual conflicts of interest.