Trial reportEuropean journal of applied physiology2011
Muscle fiber conduction velocity is more affected after eccentric than concentric exercise.
Trial report in European journal of applied physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
14 citing papers in PubMed, 41 citations in OpenAlex.
- Acute adaptation of central and peripheral motor unit features to exercise-induced fatigue differs with concentric and eccentric loading.Experimental physiology · 2023Article
- Changes in supramaximal M-wave amplitude at different regions of biceps brachii following eccentric exercise of the elbow flexors.European journal of applied physiology · 2021Article
- Pathophysiology of exercise-induced muscle damage and its structural, functional, metabolic, and clinical consequences.Physiological research · 2020Review
- Conduction Velocity of Muscle Action Potential of Knee Extensor Muscle During Evoked and Voluntary Contractions After Exhaustive Leg Pedaling Exercise.Frontiers in physiology · 2020Article
- TREATMENT OF ROTATOR CUFF TENDINOPATHY AS A CONTRACTILE DYSFUNCTION. A CLINICAL COMMENTARY.International journal of sports physical therapy · 2019Article
- Neuromuscular and perceptual responses to moderate-intensity incline, level and decline treadmill exercise.European journal of applied physiology · 2018Article
- THE ACUTE EFFECTS OF CONCENTRIC VERSUS ECCENTRIC MUSCLE FATIGUE ON SHOULDER ACTIVE REPOSITIONING SENSE.International journal of sports physical therapy · 2017Article
- Article
- Increases in M-wave latency of biceps brachii after elbow flexor eccentric contractions in women.European journal of applied physiology · 2016Article
- Relationship between innervation zone width and mean muscle fiber conduction velocity during a sustained isometric contraction.Journal of musculoskeletal & neuronal interactions · 2015Article
- How to explain exercise-induced phenotype from molecular data: rethink and reconstruction based on AMPK and mTOR signaling.SpringerPlus · 2013Review
- The development of a repetition-load scheme for the eccentric-only bench press exercise.Journal of human kinetics · 2013Article
- Effects of the tennis tournament on players' physical performance, hormonal responses, muscle damage and recovery.Journal of sports science & medicine · 2013Article
- Comparison of pathway and center of gravity of the calcaneus on non-involved and involved sides according to eccentric and concentric strengthening in patients with achilles tendinopathy.Journal of sports science & medicine · 2012Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
It has been shown that mean muscle fiber conduction velocity (CV) can be acutely impaired after eccentric exercise. However, it is not known whether this applies to other exercise modes. Therefore, the purpose of this experiment was to compare the effects of eccentric and concentric exercises on CV, and amplitude and frequency content of surface electromyography (sEMG) signals up to 24 h post-exercise. Multichannel sEMG signals were recorded from biceps brachii muscle of the exercised arm during isometric maximal voluntary contraction (MVC) and electrically evoked contractions induced by motor-point stimulation before, immediately after and 2 h after maximal eccentric (ECC group, N = 12) and concentric (CON group, N = 12) elbow flexor exercises. Isometric MVC decreased in CON by 21.7 ± 12.0% (± SD, p < 0.01) and by 30.0 ± 17.7% (p < 0.001) in ECC immediately post-exercise when compared to baseline. At 2 h post-exercise, ECC showed a reduction in isometric MVC by 24.7 ± 13.7% (p < 0.01) when compared to baseline, while no significant reduction (by 8.0 ± 17.0%, ns) was observed in CON. Similarly, reduction in CV was observed only in ECC both during the isometric MVC (from baseline of 4.16 ± 0.3 to 3.43 ± 0.4 m/s, p < 0.001) and the electrically evoked contractions (from baseline of 4.33 ± 0.4 to 3.82 ± 0.3 m/s, p < 0.001). In conclusion, eccentric exercise can induce a greater and more prolonged reduction in muscle force production capability and CV than concentric exercise.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.