Muscle synergies are consistent across level and uphill treadmill running
نویسندگان
چکیده
منابع مشابه
Investigation of Muscle Synergies Using Four Different Methods of Synergy Extraction While Running on a Treadmill in Beginner Runners
Introduction: The study of muscle synergy is a new way to evaluate the functioning of the human body's control system. Different mathematical methods are used to extract muscle synergies from electromyographic data, and this factor can cause different outputs in muscle synergies. Therefore, the aim of this study was to investigate muscle synergies using four different synergy extraction methods...
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The musculoskeletal redundancy of the body provides multiple solutions for performing motor tasks. We have proposed that the nervous system solves this unconstrained problem through the recruitment of motor modules or functional muscle synergies that map motor intention to action. Consistent with this hypothesis, we showed that trial-by-trial variations in muscle activation for multidirectional...
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Treadmill walking gait analyses are frequently conducted due to their ease of collecting multiple strides of data, minimal space required and ability to finely control speed. The question of whether treadmill (TM) walking gait replicates overground (OG) walking gait on a level surface, has been extensively studied. From a spatiotemporal perspective, TM walking on a level surface generally simul...
متن کاملMuscle activities of the lower limb during level and uphill running.
This study aimed to compare the muscle activities of the lower limb during overground level running (LR) and uphill running (UR) by using a musculoskeletal model. Six male distance runners ran at three running speeds (slow: 3.3 m/s; medium: 4.2 m/s; and high: 5.0 m/s) on a level runway and a slope of 9.1% grade in which force platforms were mounted. A musculoskeletal leg model and optimization ...
متن کاملLower extremity muscle activation during horizontal and uphill running.
To provide more comprehensive information on the extent and pattern of muscle activation during running, we determined lower extremity muscle activation by using exercise-induced contrast shifts in magnetic resonance (MR) images during horizontal and uphill high-intensity (115% of peak oxygen uptake) running to exhaustion (2.0-3.9 min) in 12 young women. The mean percentage of muscle volume act...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2018
ISSN: 2045-2322
DOI: 10.1038/s41598-018-24332-z