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Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People
Published on: July 5, 2017
Effect of low-intensity resistance training on arterial function.
Takanobu Okamoto1, Mitsuhiko Masuhara, Komei Ikuta
1Institute of Health Science and Applied Physiology, Kinki Welfare University, 1966-5, Takaoka, Fukusaki-cho, Kanzaki-gun, Hyogo, 679-2217, Japan. tokamoto@sw.kinwu.ac.jp
European Journal of Applied Physiology
|October 26, 2010
Summary
Low-intensity resistance training with short rest periods (LSR) effectively reduces arterial stiffness and improves vascular endothelial function in healthy young adults. This training method enhances brachial flow-mediated dilation (FMD) and lowers brachial-ankle pulse wave velocity (baPWV).
Area of Science:
- Exercise Physiology
- Cardiovascular Health
- Vascular Function
Background:
- High-intensity resistance training is known to increase central arterial stiffness.
- Moderate-intensity resistance training does not appear to affect arterial stiffness.
- The impact of low-intensity resistance training on arterial stiffness remains largely unexplored.
Purpose of the Study:
- To investigate the effects of low-intensity resistance training with short inter-set rest periods (LSR) on arterial stiffness.
- To assess changes in vascular endothelial function following LSR intervention.
Main Methods:
- Twenty-six healthy young subjects were randomized into training and control groups.
- The training group performed LSR twice weekly for 10 weeks at 50% of one repetition maximum.
- Training involved five sets of ten repetitions with a 30-second inter-set rest period; brachial-ankle pulse wave velocity (baPWV) and brachial flow-mediated dilation (FMD) were measured pre- and post-intervention.
Main Results:
- One repetition maximum strength significantly increased in the training group (9-38%).
- Brachial-ankle pulse wave velocity (baPWV) decreased significantly post-intervention (P < 0.05).
- Brachial flow-mediated dilation (FMD) significantly increased post-intervention (P < 0.05), while the control group showed no significant changes.
Conclusions:
- Low-intensity resistance training with short inter-set rest periods (LSR) effectively reduces arterial stiffness.
- LSR improves vascular endothelial function, indicated by increased brachial flow-mediated dilation (FMD).
- This training modality presents a viable option for enhancing cardiovascular health.
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