Key result
Blood flow restriction during low-intensity eccentric contractions did not significantly affect muscle damage markers compared to no restriction, with MVC torque decreasing 7% overall (p ≤ 0.05).
Why the study?
Does blood flow restriction exacerbate exercise-induced muscle damage during low-intensity eccentric contractions in untrained young men?
Population
9 untrained young men (18-26 y)
Comparison
Low-intensity eccentric contractions of the… vs Low-intensity eccentric contractions of the…
Design
Other
Follow-up
4 days
Authors
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BFR during low-intensity eccentric exercise warrants caution in untrained adults; leaves open effects on EIMD in trained or clinical populations.
Does blood flow restriction exacerbate exercise-induced muscle damage during low-intensity eccentric contractions in untrained young men?
Blood flow restriction does not exacerbate exercise-induced muscle damage during low-intensity eccentric contractions.
Thiebaud et al. (2014) studied this question. Blood flow restriction (BFR) vs. Without blood flow restriction was evaluated on Indirect markers of muscle damage (MVC torque, ROM, upper arm circumference, muscle thickness, and muscle soreness). Blood flow restriction during low-intensity eccentric contractions did not significantly affect muscle damage markers compared to no restriction, with MVC torque decreasing 7% overall (p ≤ 0.05).
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