Concentric versus eccentric cycling at equal power output or effort perception: Neuromuscular alterations and muscle pain
| العنوان: | Concentric versus eccentric cycling at equal power output or effort perception: Neuromuscular alterations and muscle pain |
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| المؤلفون: | Davy Laroche, Pierre Clos, Adrien Mater, Romuald Lepers |
| المصدر: | Scandinavian Journal of Medicine & Science in Sports. 32:45-59 |
| بيانات النشر: | Wiley, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | medicine.medical_specialty, genetic structures, Knee extensors, Electromyography, business.industry, Physical Therapy, Sports Therapy and Rehabilitation, Myalgia, Concentric, Oxygen uptake, Bicycling, Intensity (physics), Physical medicine and rehabilitation, Torque, Humans, Medicine, Eccentric, Perception, Orthopedics and Sports Medicine, Power output, Effort perception, Muscle, Skeletal, business, Cycling, human activities, Muscle Contraction |
| الوصف: | This study aimed to compare neuromuscular alterations and perceptions of effort and muscle pain induced by concentric and eccentric cycling performed at the same power output or effort perception. Fifteen participants completed three 30-min sessions: one in concentric at 60% peak power output (CON) and two in eccentric, at the same power output (ECCPOWER ) or same perceived effort (ECCEFFORT ). Muscle pain, perception of effort, oxygen uptake as well as rectus femoris and vastus lateralis electromyographic activities were collected when pedaling. The knee extensors maximal voluntary contraction (MVC) torque, the torque evoked by double stimulations at 100 Hz and 10 Hz (Dt100; Dt10), and the voluntary activation level (VAL) were evaluated before and after exercise. Power output was higher in ECCEFFORT than CON (89.1 ± 23.3% peak power). Muscle pain and effort perception were greater in CON than ECCPOWER (p 0.43). MVC torque, Dt100, and VAL dropped in all conditions (p |
| تدمد: | 1600-0838 0905-7188 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c29118bccb4c2eb1e21d7c3030d84a98Test https://doi.org/10.1111/sms.14053Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi.dedup.....c29118bccb4c2eb1e21d7c3030d84a98 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 16000838 09057188 |
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