Why the study?
The study was conducted to compare changes in explosive power between blood flow restriction training and traditional resistance training protocols.
Does blood flow restriction training improve explosive power of lower limbs compared to traditional resistance training in healthy people?
Does blood flow restriction training improve explosive power of lower limbs compared to traditional resistance training in healthy people?
Blood flow restriction training is more effective than traditional resistance training for improving lower limb explosive power in healthy individuals, offering a low-load alternative for athletes, rehabilitators, and the elderly.
BFR training yields superior lower-limb explosive power gains versus traditional RT; extends Level-1 evidence supporting its athletic application.
The purpose of this systematic review and meta-analysis was to compare changes in explosive power between blood flow restriction training and traditional resistance training protocols. Searches of PubMed, Scopus, Web of Science, and OVID Medline were conducted for studies. Inclusion criteria were: (a) healthy people; (b) randomized controlled or controlled trials; (c) outcome measures of explosive performance (peak power, rate of force development, jump performance, sprint performance, etc.); (d) involving a comparison between blood flow restriction training and traditional resistance training. Quality assessment was conducted using the Physiotherapy Evidence Database (PEDro) scale. A total of 12 studies (262 subjects) were finally included for analysis. The PEDro scale score had a median of 5 of 10 points (range: 3-6 points). Significant small to moderate improvements were observed in blood flow restriction training [jump: standard mean difference (SMD) of 0.36 (95% CI: 0.02; 0.69); sprint: SMD of 0.54 (95% CI: 0.00; 1.07); power: SMD of 0.72 (95% CI: 0.17; 1.27)] when compared to traditional resistance training. The findings indicate that blood flow restriction training is more effective in improving explosive power of lower limbs compared to traditional resistance training in healthy people. In addition, blood flow restriction with a wide cuff (≥ 10 cm) during training improved explosive power better than with a narrow cuff or during the rest interval. Blood flow restriction training is very suitable for athletes in short competitive seasons and those who are not able to tolerate high loads (i.e., rehabilitators and the elderly).
No takes yet. Share an insight, caveat, or question.
Wang et al. (2023) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: