Effects of blood flow restriction training on physical fitness among athletes: a systematic review and meta-analysis.

Strength A meta-analysis of the seventeen included studies showed a moderately significant effect of BFR on isokinetic strength compared to the Non-BFR group (n = 305, SMD = 1.03, 95% CI 0.77–1.28, Z = 7.97, p < 0.001, Fig. 3 ), with moderate heterogeneity (I 2 = 42%, p = 0.03).

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