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Physiological and Neural Adaptations to Eccentric Exercise: Mechanisms and Considerations for Training
Nosratollah Hedayatpour1, Deborah Falla2
1Center for Biomechanic and Motor Control (BMC), Department of Physical Education and Sport Science, University of Bojnord, Bojnord, Iran.
Biomed Research International
|November 7, 2015
Summary
Eccentric exercise initially causes muscle damage and weakness but effectively stimulates physiological and neural adaptations. These adaptations, including hypertrophy and improved motor unit behavior, enhance muscle function with training.
Area of Science:
- Exercise Physiology
- Neuromuscular Adaptations
Background:
- Eccentric exercise initially causes muscle damage, pain, and weakness.
- However, it serves as a potent stimulus for training adaptations.
Purpose of the Study:
- Review neuromuscular adaptations to various exercise forms.
- Present positive training effects of eccentric exercise.
- Consider implications for training.
Main Methods:
- Literature review of neuromuscular adaptations.
- Analysis of eccentric exercise effects on muscle physiology and neural control.
Main Results:
- Eccentric contractions induce muscle hypertrophy and increased cortical activity.
- Changes in motor unit behavior are observed.
- These adaptations contribute to enhanced muscle function.
Conclusions:
- Eccentric exercise, despite initial drawbacks, leads to significant physiological and neural adaptations.
- These adaptations enhance overall muscle function and performance.
- Understanding these effects is crucial for optimizing training strategies.
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