Muscle-specific neuromuscular responses during running with blood flow restriction

No Thumbnail Available
Authors
Lubiak, Sean M.
Proppe, Christopher E.
Rivera, Paola M.
Howard, Mason A.
Prajapati, Anuj J.
Shah, Niriham M.
Patel, Nihar N.
Hammer, Shane M.
Trevino, Michael A.
Dinyer-Mcneely, Taylor K.
Advisors
Issue Date
2025-01-14
Type
Article
Keywords
Blood flow restriction , Electromyography
Research Projects
Organizational Units
Journal Issue
Citation
Lubiak, Sean M., Proppe, Christopher E., Rivera, Paola M., Howard, Mason A., Prajapati, Anuj J., Shah, Niriham M., Patel, Nihar N., Hammer, Shane M., Trevino, Michael A., Dinyer-McNeely, Taylor K., Zak, Roksana B., Hill, Ethan C., Muscle-specific neuromuscular responses during running with blood flow restriction, 2025, International Journal of Sports Medicine, 2025/01/14
Abstract

The purpose of this investigation was to examine muscle excitation at maximal running capacity without blood flow restriction (BFR) relative to submaximal running bouts with BFR. Fourteen college-Aged males randomly completed four, three-minute running bouts at 70, 80, and 90% of peak speed with BFR (70% BFR, 80% BFR, and 90% BFR) and without BFR at 100% of their peak speed (100% NOBFR). The surface electromyographic amplitudes of the vastus lateralis, rectus femoris, and vastus medialis muscles were assessed. Muscle excitation of the vastus lateralis was similar across most bouts; however, it was lower during the 70% BFR compared to 90% BFR (Meandiff =-4.67±-0.22%; Bayesian 95% high-density interval [HDI]:-7.07 to-2.2) and 100% NOBFR (Meandiff =-2.94±-0.27%; 95% HDI:-5.33 to-0.50) bouts. For the rectus femoris, muscle excitation largely increased across running speeds (70% BFR <80% BFR < 90% BFR; 90% BFR < 100% NOBFR). For the vastus medialis, muscle excitation was lower during the 70% BFR compared to 90% BFR (Meandiff =-8.15±-0.28%; 95% HDI:-15.3 to-0.89). Submaximal running with BFR increased muscle excitation responses for the vastus lateralis and vastus medialis, such that muscle excitation was similar to 100% BFR, despite 10-20% reductions in running speed. The rectus femoris muscle, however, was not affected by BFR during the submaximal running bouts. © 2024. Thieme.

Table of Contents
Description
Click on the DOI link to access this article at the publishers website (may not be free).
Publisher
Georg Thieme Verlag
Journal
International Journal of Sports Medicine
Book Title
Series
PubMed ID
DOI
ISSN
01724622
EISSN