Shock Transmission and Fatigue in Human Running.

abstract：:Researchers conduct gait analyses utilizing both overground and treadmill modes of running. Previous studies comparing these modes analyzed discrete variables. Recently, techniques involving quantitative pattern analysis have assessed kinematic curve similarity in gait. Therefore, the purpose of this study was to comp...

journal_title：Journal of applied biomechanics

authors： Fellin RE,Manal K,Davis IS

更新日期：2010-11-01 00:00:00

abstract：:This study examined sex differences in head kinematics and neck muscle activity during sudden head perturbations. Sixteen competitive ice hockey players participated. Three muscles were monitored bilaterally using surface electromyography: sternocleidomastoid, scalene, and splenius capitis. Head and thorax kinematics ...

journal_title：Journal of applied biomechanics

authors： Debison-Larabie C,Murphy BA,Holmes MWR

更新日期：2018-11-21 00:00:00

abstract：:Cutting maneuvers can be executed at a range of angles and speeds, and these whole-body task descriptors are closely associated with lower-limb mechanical loading. Asymmetries in angle and speed when changing direction off the operated and nonoperated limbs after anterior cruciate ligament reconstruction may therefore...

journal_title：Journal of applied biomechanics

authors： Daniels KAJ,Drake E,King E,Strike S

更新日期：2021-01-22 00:00:00

abstract：:When studying pathological gait it is important to correctly identify primary gait anomalies originating from damage to the central nervous and musculoskeletal system and separate them from compensatory changes of gait pattern, which is often challenging due to the lack of knowledge related to biomechanics of patholog...

journal_title：Journal of applied biomechanics

authors： Olensek A,Matjacic Z,Bajd T

更新日期：2005-11-01 00:00:00

abstract：:This study aimed to investigate the effects of varying midsole hardness on center of pressure (COP) and perceived stability during basketball-specific tasks, as well as the correlation between COP and perception measurements. A total of 20 male basketball players performed 45° cutting and layup while wearing basketbal...

journal_title：Journal of applied biomechanics

authors： Leong HF,Lam WK,Ng WX,Kong PW

更新日期：2018-08-01 00:00:00

abstract：:The purposes of this study were to compare selected biomechanical variables before and after a long run, and to assess the relationship between weekly running volume and changes in lower limb biomechanics after the run. Twelve trained habitual rearfoot strike male runners ran overground before and after a treadmill lo...

journal_title：Journal of applied biomechanics

authors： Paquette MR,Melcher DA

更新日期：2017-07-01 00:00:00

abstract：:Hamstring stiffness (K(HAM)) and leg stiffness (K(LEG)) are commonly examined relative to athletic performance and injury risk. Given these may be modifiable, it is important to understand day-to-day variations inherent in these measures before use in training studies. In addition, the extent to which K(HAM) and K(LEG...

journal_title：Journal of applied biomechanics

authors： Waxman JP,Schmitz RJ,Shultz SJ

更新日期：2015-10-01 00:00:00

abstract：:The purpose of the present study was to examine the effect of chronic ankle instability (CAI) on lower-extremity joint coordination and stiffness during landing. A total of 21 female participants with CAI and 21 pair-matched healthy controls participated in the study. Lower-extremity joint kinematics were collected us...

journal_title：Journal of applied biomechanics

authors： Li Y,Ko J,Walker MA,Brown CN,Simpson KJ

更新日期：2021-01-15 00:00:00

abstract：:To date, biomechanical analyses of soccer kicking have focused predominantly on lower-extremity motions, with little emphasis on the trunk and upper body. The purpose of this study was to evaluate differences in trunk axial kinematics between novice (n = 10) and skilled (n = 10) participants, as well as to establish t...

journal_title：Journal of applied biomechanics

authors： Fullenkamp AM,Campbell BM,Laurent CM,Lane AP

更新日期：2015-10-01 00:00:00

abstract：:Multiple sclerosis (MS) causes severe gait problems in relatively young individuals, yet there have been limited studies to quantitatively identify the specific gait parameters that are affected. The purpose of this study was to define any differences in biomechanical gait parameters between patients with MS and healt...

journal_title：Journal of applied biomechanics

authors： Huisinga JM,Schmid KK,Filipi ML,Stergiou N

更新日期：2013-06-01 00:00:00

abstract：:Altered scapular movement in subacromial pain syndrome has been demonstrated using discrete data reduction approach. However, this approach does not consider the data collinearity and variability, and scapular translations are poorly investigated in symptomatic individuals. The purpose of this study was to investigate...

journal_title：Journal of applied biomechanics

authors： Rossi DM,Resende RA,Hotta GH,da Fonseca ST,de Oliveira AS

更新日期：2020-02-25 00:00:00

abstract：:Given its apparent representation of cumulative (vs peak) loads, this feasibility study investigates vertical ground reaction impulse (vGRI) as a real-time biofeedback variable for gait training aimed at reducing lower limb loading. Fifteen uninjured participants (mean age = 27 y) completed 12 2-min trials, 1 at each ...

journal_title：Journal of applied biomechanics

authors： Golyski PR,Bell EM,Husson EM,Wolf EJ,Hendershot BD

更新日期：2018-04-01 00:00:00

abstract：:Wrist splints are commonly prescribed to limit wrist motion and provide support at night and during inactive periods but are often used in the workplace. In theory, splinting the wrist should reduce wrist extensor muscle activity by stabilizing the joint and reducing the need for co-contraction to maintain posture. Te...

journal_title：Journal of applied biomechanics

authors： Domizio JD,Mogk JP,Keir PJ

更新日期：2008-08-01 00:00:00

abstract：:Patients with hip osteoarthritis (OA) have difficulty with mediolateral postural control. Since the symptom of hip OA includes joint pain, which mostly occurs upon initial movement, patients with hip OA might have disabling problems with movement initiation. This study aimed to identify the movement strategy during th...

journal_title：Journal of applied biomechanics

authors： Tateuchi H,Ichihashi N,Shinya M,Oda S

更新日期：2011-02-01 00:00:00

abstract：:Two optimization techniques, static optimization (SO) and computed muscle control (CMC), are often used in OpenSim to estimate the muscle activations and forces responsible for movement. Although differences between SO and CMC muscle function have been reported, the accuracy of each technique and the combined effect o...

journal_title：Journal of applied biomechanics

authors： Roelker SA,Caruthers EJ,Hall RK,Pelz NC,Chaudhari AMW,Siston RA

更新日期：2020-07-14 00:00:00

abstract：:The segment principal moments of inertia of a sample of 7 elderly males and 12 elderly females were estimated using a model based on stacked elliptical cylinders at 2-cm intervals. Apart from the thigh, all male parameters were larger than female parameters. The largest differences were for the lower trunk and hand an...

journal_title：Journal of applied biomechanics

authors： Jensen RK,Fletcher P

更新日期：1993-11-01 00:00:00

abstract：:Use of a shank shell has been shown to estimate tibial transverse rotations better than skin-mounted markers. However, the day-to-day reliability of the transverse tibial rotations using an individually molded shank shell has not been previously investigated. This study examined the between-tests and trials reliabilit...

journal_title：Journal of applied biomechanics

authors： Levinger P,Gilleard W,Coleman C

更新日期：2005-05-01 00:00:00

abstract：:Measuring lumbar spine range of motion (ROM) using multiple movements is impractical for clinical research, because finding statistically significant effects requires a large proportion of subjects to present with the same impairment. The purpose of this study was to develop a single measure representing the total ava...

journal_title：Journal of applied biomechanics

authors： Al Zoubi FM,Preuss RA

更新日期：2013-12-01 00:00:00

abstract：:The use of foot orthoses has been evaluated during a variety of functional activities. Twelve college-aged active females wore two types of foot orthoses and performed a vertical jump to determine the biomechanical effect of the orthoses on lower extremity transverse plane movement during landing. Data collection incl...

journal_title：Journal of applied biomechanics

authors： Jenkins WL,Williams DS,Durland A,Adams B,O'Brien K

更新日期：2009-11-01 00:00:00

abstract：:One potential ACL injury situation is due to contact with another person or object during the flight phase, thereby causing the person to land improperly. Conversely, athletes often have flight-phase collisions but do land safely. Therefore, to better understand ACL injury causation and methods by which people typical...

journal_title：Journal of applied biomechanics

authors： Yom JP,Simpson KJ,Arnett SW,Brown CN

更新日期：2014-10-01 00:00:00

abstract：:Our purpose was to characterize shoulder muscle volume and isometric moment, as well as their relationship, for healthy middle- aged adults. Muscle volume and maximum isometric joint moment were assessed for 6 functional muscle groups of the shoulder, elbow, and wrist in 10 middle-aged adults (46–60 y, 5M, 5F). ...

journal_title：Journal of applied biomechanics

authors： Saul KR,Vidt ME,Gold GE,Murray WM

更新日期：2015-12-01 00:00:00

abstract：:Glide efficiency, the ability of a body to minimize deceleration over the glide, can change with variations in the body's size and shape. The purpose of this study was to investigate the relationships between glide efficiency and the size and shape characteristics of swimmers. Eight male and eight female swimmers perf...

journal_title：Journal of applied biomechanics

authors： Naemi R,Psycharakis SG,McCabe C,Connaboy C,Sanders RH

更新日期：2012-08-01 00:00:00

abstract：:The purpose of the present work was to study swimmers' efficiency during the underwater phase of the grab start. Eight high-level swimmers participated in this study. They performed two types of start: a regular grab start (with underwater leg propulsion after the glide) and a grab start with no underwater movement (s...

journal_title：Journal of applied biomechanics

authors： Elipot M,Dietrich G,Hellard P,Houel N

更新日期：2010-11-01 00:00:00

abstract：:Weak hip muscle strength and excessive hip motion during running have been suggested as potential risk factors for developing patellofemoral pain syndrome (PFPS) in females, but not males. There is conflicting evidence on the relationship between hip strength and hip kinematics, which may be partly due to sex differen...

journal_title：Journal of applied biomechanics

authors： Hannigan JJ,Osternig LR,Chou LS

更新日期：2018-02-01 00:00:00

abstract：:This study aimed to compare the between-session reliability of the load-velocity relationship between (1) linear versus polynomial regression models, (2) concentric-only versus eccentric-concentric bench press variants, as well as (3) the within-participants versus the between-participants variability of the velocity ...

journal_title：Journal of applied biomechanics

authors： Pestaña-Melero FL,Haff GG,Rojas FJ,Pérez-Castilla A,García-Ramos A

更新日期：2018-06-01 00:00:00

abstract：:Between-limb deficits in vertical ground reaction force (vGRF) production continue to remain years after anterior cruciate ligament rehabilitation, resulting in altered dynamic stability. However, the challenge is in identifying ways to assess this between-limb stability. This study implemented second-order autoregres...

journal_title：Journal of applied biomechanics

authors： Morgan KD

更新日期：2019-10-18 00:00:00

abstract：:In sweep-oar rowers, asymmetrical force production of the legs is a known phenomenon. The purpose of this study was to investigate the muscular activity of the legs that may cause this asymmetry even when oarsmen perform a symmetrical endurance task. Seven male young elite oarsmen performed an all-out 2000-m test on a...

journal_title：Journal of applied biomechanics

authors： Janshen L,Mattes K,Tidow G

更新日期：2009-05-01 00:00:00

abstract：:Recent evidence suggests previously concussed athletes are at greater risk for lower-extremity (LE) injuries than are controls. However, little is known regarding the influence of sports-related concussion (SRC) on landing biomechanics that may provide a mechanistic rationale for LE injury risk. The purpose of this in...

journal_title：Journal of applied biomechanics

authors： Avedesian JM,Covassin T,Dufek JS

更新日期：2020-07-31 00:00:00

abstract：:This study aimed to develop insight into the lower extremity joint coupling motions used in the maximal velocity phase of sprint running. Two-dimensional coordinate data were used to derive sagittal plane joint angle profiles of sprint running trials. Intralimb joint coupling motions were examined using a continuous r...

journal_title：Journal of applied biomechanics

authors： Gittoes MJ,Wilson C

更新日期：2010-05-01 00:00:00

abstract：:The purpose of this study was to explore movement variability of throwing arm and ball release parameters during the water polo shot and to compare variability between successful (hit) and unsuccessful (miss) outcomes. Seven injury free, subelite, females completed 10 trials of the 5 m water polo penalty shot. Intrain...

journal_title：Journal of applied biomechanics

authors： Taylor PG,Landeo R,Coogan J

更新日期：2014-06-01 00:00:00