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Determined to globalise the use of blood flow restriction (BFR) training, SujiBFR is working with professionals in the top level of UK sport to develop the Suji-System™ which gives users the peace of mind BFR is being employed safely and effectively.


By reducing, not preventing, blood flowing within a limb and exercising with a lightweight as low as 20% 1RM; sports performance can be enhanced. BFR involves restricting blood flow within a limb and carrying out traditional exercises with light weights.


SujiBFR founder Alex Birks now trains with CrossFit athletes and advises BFR to assist their mission of improving performance.