Running: Sprinting
Can forward dynamics simulation with simple model estimate complex phenomena?: Case study on sprinting using running-specific prosthesis
... detailed sprinting performances of individuals with lower extremity amputations (ILEAs) aided by carbon-fiber running-specific prostheses (RSPs), which have complex interactions with ...ILEA ...
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Limitations to maximum running speed on flat curves
... discrete running turns found a discrepancy in the how non-sagittal plane joint stabilization demands increased at the knee joints, depending on which leg was used for making the turn (Besier et ...curve ...
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Kinematics and kinetics of maximal velocity sprinting and specificity of training in elite athletes
... a running action as the athlete becomes proficient in performing ...the running stage is reached the drills are performed at a running pace and the ground contacts alternate between each ...in ...
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Environmental differences in substrate mechanics do not affect sprinting performance in sand lizards (Uma scoparia and Callisaurus draconoides)
... We recorded running with high-speed video from a lateral perspective as a lizard accelerated from a standstill (Fig.2A). Animals were placed on the trackway (where they assumed a sprawling posture) and were then ...
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A Study on Impact of Receiving Training on Football and Sprinting on Body Composition and Physical Fitness Status of Adolescent Males
... hand, sprinting is the act of running over a short distance at (or near) top ...incorporate running, typically as a way of quickly reaching a target or goal, or avoiding or catching an ...the ...
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Simplified marker sets for the calculation of centre of mass location during bend sprinting
... METHODS: Following ethical approval from the Sheffield Hallam Local Research Ethics Committee, seven sprinters (five males; mean age 20 ± 1.11 years; body mass 70.37 ± 4.88 kg; stature 1.79 ± 0.48 m and two females; mean ...
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Making Olympic lizards: the effects of specialised exercise training on performance
... on running performance or its presumed metabolic ...either sprinting or endurance (or control), and the frequency of training was roughly intermediate to previous studies, with modest increases in intensity ...
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Relationship between Sprinting, Change of Direction and Jump Ability in Young Male Athletes
... Running speed and acceleration were evaluated over 30 meters, with split times at 5 m, 10 m and 30 m. Jumping ability was evaluated through standing long jump and jump-and-reach test. The jump-and-reach test is ...
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The Effect of Unilateral and Bilateral Foot Dominance on Sprinting Speed of Young Athletes
... improved sprinting speed (Brown et ...decreasing sprinting performance depending on foot ...this running speed until the end of the race (Chapman & Fraser, ...
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A Computational Study of Metabolism in Sprinting (TECHNICAL NOTE)
... In this section, we present the numerical results to compare the computed running times with measured running times. The contributions to the overall energy balance are also shown. Anaerobic energy ...
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Built for speed: musculoskeletal structure and sprinting ability
... during sprinting, has a high muscle fibre length to moment arm ratio similar to the high fascicle length to moment arm ratios we observed in ...during sprinting (Smith et ...increasing running speed, ...
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The mitochondrial calcium uniporter underlies metabolic fuel preference in skeletal muscle
... in running capacity in a sprinting protocol, sug- gesting impaired muscle function (Figure 3C), yet these animals displayed enhanced muscle function and metabolic recovery during fatigue (Figure 4, A and ...
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Run don't walk: locomotor performance of geckos on wet substrates
... geckos sprinting along a force plate (Autumn et ...geckos running on the misted hydrophilic glass substrate would have a lower average sprint velocity than when running on a dry glass substrate, and ...
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Attentional and visual demands for sprint performance in non fatigued and fatigued conditions: reliability of a repeated sprint test
... The figure-of-eight sprint test was conducted on a rub- berised floor in a sports hall during the subject's normal training hours, varying between 5 and 10 p.m. All test parts were completed at approximately the same ...
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Running with the PAC
... running on the mobile phone is connected to a central server using a General Packet Radio Service (GPRS) connection. The server relays to the PAC-LAN character his/her current position along with position of all ...
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Relationships between unilateral horizontal and vertical drop jumps and 20 metre sprint performance
... Previous research (Carr et al., 2015; Foden et al., 2015) exploring the relationship between drop jumping and sprint performance has excluded trials when contact times exceed 200 ms to ensure that the DJ’s assess fast ...
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Energetics of bipedal running II Limb design and running mechanics
... (‘Groucho running’) because of the poor mechanical advantage and increased muscle recruitment at the knee (McMahon et ...on running energetics in bipeds and quadrupeds, we compared dogs and turkeys of the ...
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Walking and running in the red legged running frog, Kassina maculata
... During running, energy is conserved by its storage and release in the elastic elements of the animal’s musculoskeletal system with each ‘bounce’ or stride (Cavagna et ...with running in other terrestrial ...
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Effects of short-term in-season break detraining on repeated-sprint ability and intermittent endurance according to initial performance of soccer player
... compared to SG players. Due to their greater initial performance level, FG players may have experienced greater detraining effects [31], with increased negative effects on fast-twitch mus- cle fibers [32], the ability to ...
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Life on the rocks: habitat use drives morphological and performance evolution in lizards
... Abstract. As a group, lizards occupy a vast array of habitats worldwide, yet there remain relatively few cases where habitat use (ecology), morphology, and thus, performance, are clearly related. The best known examples ...
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