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Ischemia-Reperfusion Intervention: From Enhancements in Exercise Performance to Accelerated Performance Recovery-A
Rhaí André Arriel1, Jéssica Ferreira Rodrigues2, Hiago Leandro Rodrigues de Souza1
1Department of Physiology, Federal University of Juiz de Fora, Juiz de Fora 36036-330, Brazil.
International Journal of Environmental Research and Public Health
|November 7, 2020
Summary
Post-exercise ischemic conditioning (PEIC) significantly enhances exercise recovery. This method accelerates performance recovery and reduces muscle soreness and creatine kinase levels within 24 hours.
Area of Science:
- Exercise Physiology
- Sports Science
- Recovery Strategies
Background:
- Ischemia followed by reperfusion (IR) before exercise can improve performance.
- Post-exercise ischemic conditioning (PEIC) may offer ergogenic benefits for accelerated recovery.
Purpose of the Study:
- To systematically review and meta-analyze the effects of PEIC on exercise performance and recovery.
- To assess PEIC's impact on physiological parameters like creatine kinase, perceived recovery, and muscle soreness up to 24 hours post-intervention.
Main Methods:
- Systematic review and meta-analysis of relevant studies.
- Inclusion of six studies with 106 participants comparing PEIC to sham or control interventions.
Main Results:
- PEIC demonstrated significantly faster performance recovery (p = 0.004; ES = -0.49).
- PEIC led to a lower increase in creatine kinase (p < 0.001; ES = -0.74) and muscle soreness (p < 0.001; ES = -0.88) over 24 hours.
- Effectiveness is greater in individuals with low to moderate fitness levels.
Conclusions:
- PEIC is an effective intervention for accelerating exercise recovery and reducing markers of muscle damage and soreness.
- A minimum of 10 minutes of total ischemic time (e.g., 2x5 min cycles) is recommended for optimal PEIC effects.
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