Indices of exercise induced muscle damage following low load resistance exercise with blood flow restriction in untrained males.

Background: There is conflicting evidence regarding the presence and magnitude of exercise-induced muscle damage (EIMD) following low-load resistance training with blood flow restriction (LL+BFR), which may be related to the protocol implemented or exercise volume. Therefore, the purpose of this investigation was to examine the effects of a 75 repetition (BFR-75) (1×30, 3×15) and four sets to volitional failure (BFR-4x) protocols on indices of EIMD among untrained men.

Methods: Twelve males with no history of lower-body resistance training during the previous six months volunteered for this investigation.