Passive Blood Flow Restriction Accelerates Muscle Recovery After Exercise-Induced Muscle Damage in Healthy, Recreationally Active Females.
Mason A Howard, Sean M Lubiak, Jeffrey T Schmidt et al.
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In 30 seconds
This randomized controlled trial investigated the effects of passive blood flow restriction (pBFR) on muscle recovery after exercise-induced muscle damage (EIMD) in 18 healthy, recreationally active females. Results indicated that pBFR significantly accelerated recovery of range of motion (ROM) and maximal voluntary isometric contraction (MVIC) torque compared to sham treatment, with ROM recovering sooner at 24 hours and MVIC at 24 hours as well.
Key findings
- Range of motion (ROM) recovered sooner for pBFR at 24 hours (Δ-6.1 ± 8.9°) compared to sham (Δ-9.2 ± 9.4°).
- Maximal voluntary isometric contraction (MVIC) torque recovered faster for pBFR (Δ-14.9 ± 25.3 Nm) than sham (Δ-33.9 ± 22.1 Nm).
- Pain pressure threshold was greater for pBFR (4.40 ± 1.62 kgf) than sham (4.12 ± 1.63 kgf).
Why it matters
The findings suggest that passive blood flow restriction may be an effective intervention to enhance recovery from exercise-induced muscle damage, potentially improving rehabilitation protocols and recovery strategies for active individuals.