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Gluteal Muscle Activation During Common Yoga Poses
B J Lehecka1, Sydney Stoffregen1, Adam May1
1Wichita State University.
International Journal of Sports Physical Therapy
|June 14, 2021
Summary
Yoga poses like Half Moon and Warrior Three significantly activate the gluteus maximus and medius muscles. Males and yoga novices showed higher gluteus medius activation compared to females and experienced practitioners.
Area of Science:
- Biomechanics of exercise
- Human physiology
- Sports science
Background:
- Physical therapists utilize yoga for strengthening, yet gluteal muscle activation remains understudied.
- Understanding muscle engagement in yoga is crucial for clinicians and athletes.
Purpose of the Study:
- Quantify gluteus maximus and medius muscle activation during five common yoga poses using electromyography (EMG).
- Investigate potential sex-based and experience-level differences in muscle activation.
Main Methods:
- Cross-sectional study involving 31 healthy adults (18-35 years).
- Surface EMG recorded gluteus maximus and medius activity during randomized yoga poses.
- EMG data normalized to maximal voluntary isometric contraction (MVIC) values.
Main Results:
- Half Moon Pose and Warrior Three Pose demonstrated the highest gluteus maximus and medius activation.
- Gluteus medius activation was significantly higher in males versus females (p=0.026).
- Inexperienced individuals exhibited greater gluteus medius activation than experienced ones (p=0.050).
Conclusions:
- Half Moon and Warrior Three poses are effective for gluteal muscle strengthening.
- Sex and experience level influence gluteus medius activation during these yoga poses.
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