Young weightlifters' performance across time.

abstract：:This paper propose innovative eco-fitness equipment-a water buoyancy muscular machine (WBM machine) in which resistance is generated by buoyancy and fluid resistance. The resistance characteristics during resistance adjustment and under isometric, concentric, eccentric and isokinetic conditions were investigated and c...

journal_title：Sports biomechanics

authors： Chen WH,Liu YC,Tai HH,Liu C

更新日期：2018-03-01 00:00:00

abstract：:The purpose of this study was to establish the asymmetry and body wave characteristics related to shoulder, hip, knee, and ankle roll in unilateral arm amputee swimmers. Three unilateral arm amputee swimmers, including one Paralympic medallist (swimmer A), volunteered in this study. They conducted two 10-15 s front cr...

journal_title：Sports biomechanics

authors： Gonjo T,Kishimoto T,Sanders R,Saito M,Takagi H

更新日期：2019-09-27 00:00:00

abstract：:Biomechanics education is a vital component of kinesiology, sports medicine, and physical education, as well as for many biomedical engineering and bioengineering undergraduate programmes. Little research exists regarding effective teaching strategies for biomechanics. However, prior work suggests that student learnin...

journal_title：Sports biomechanics

authors： Riskowski JL

更新日期：2015-06-01 00:00:00

abstract：:The purpose of this study was to clarify how elite artistic (synchronised) swimmers generate fluid forces with their hands during two kinds of sculling motions: flat sculling in the back-layout position and support sculling in the vertical position. We used the pressure-distribution measuring method to estimate unstea...

journal_title：Sports biomechanics

authors： Homma M,Okamoto Y,Takagi H

更新日期：2019-11-13 00:00:00

abstract：:Although landing in a plantarflexion and inversion position is a well-known characteristic of lateral ankle sprains, the associated kinematics of the knee and hip is largely unknown. Therefore, the purpose of this study was to examine the changes in knee and hip kinematics during landings on an altered landing surface...

journal_title：Sports biomechanics

authors： Valenzuela KA,Bhaskaran D,Hummer C,Schefano A,Zhang S

更新日期：2016-11-01 00:00:00

abstract：:The purpose of present study was to investigate site differences in the effects of strain rate on tendon properties between knee extensors and plantar flexors. Elongation of tendon structures (L) in vastus lateralis and medial gastrocnemius muscles was measured by ultrasonography while participants performed ramp and ...

journal_title：Sports biomechanics

authors： Kouno M,Ishigaki T,Ikebukuro T,Yata H,Kubo K

更新日期：2019-06-24 00:00:00

abstract：:The aim of this study was to determine whether a constructivist approach, in particular a visit to a zoo, could be effective in consolidating mechanical concepts and applying those concepts to coaching and teaching. Ten students in their final year of their Bachelor of Physical Education at the University of Edinburgh...

journal_title：Sports biomechanics

authors： Sanders R,Sanders L

更新日期：2005-07-01 00:00:00

abstract：:In baseball pitching, biomechanical parameters have been linked to ball velocity and potential injury risk. However, although the features of a biomechanical model have a significant influence on the kinematics and kinetics of a motion, this influence have not been assessed for pitching. The aim of this study was to e...

journal_title：Sports biomechanics

authors： Gasparutto X,van der Graaff E,van der Helm FCT,Veeger DHEJ

更新日期：2021-02-01 00:00:00

abstract：:The biomechanics of the golf swing have received considerable attention in previous research. However, existing studies have focused on young athletes, while the kinematics of older golfers remain poorly documented. This study presents kinematic data for healthy senior golfers during swings performed with a driver and...

journal_title：Sports biomechanics

authors： Severin AC,Tackett SA,Barnes CL,Mannen EM

更新日期：2019-08-27 00:00:00

abstract：:Goaltenders in the sport of ice hockey are at high risk for concussions from falls to the ice, player collisions and puck impacts. However, current methods used to certify helmets only consider head accelerations for drop tests which may not describe all common injury mechanisms relating to concussion. The purpose of ...

journal_title：Sports biomechanics

authors： Clark JM,Hoshizaki TB,Gilchrist MD

更新日期：2020-08-01 00:00:00

abstract：:Joint angles of the throwing limb were examined from the acceleration phase up until release for the sidearm throwing motion when using a flying disc. 17 individuals (ten skilled, seven unskilled) threw a disc as far as possible ten times. Throwing motions were recorded using three-dimensional high-speed videography. ...

journal_title：Sports biomechanics

authors： Sasakawa K,Sakurai S

更新日期：2008-09-01 00:00:00

abstract：:Although deterministic models may provide a useful starting point for sports biomechanists examining the mechanical aspects of athletic performance, they have inherent weaknesses that limit their proctical application. Specifically, their inability to provide substantive information about coordinative movement pattern...

journal_title：Sports biomechanics

authors： Glazier PS,Robins MT

更新日期：2012-03-01 00:00:00

abstract：:In the current study, we quantified biological movement variability on the start and early acceleration phase of sprinting. Ten male athletes aged 17-23 years (100-m personal best: 10.87 +/- 0.36s) performed four 10-m sprints. Two 250-Hz cameras recorded the sagittal plane action to obtain the two-dimensional kinemati...

journal_title：Sports biomechanics

authors： Bradshaw EJ,Maulder PS,Keogh JW

更新日期：2007-09-01 00:00:00

abstract：:In volleyball, the overhead pass is an important skill for passing a ball and making a set to attackers. In the present study, we analysed the overhead pass motion and involved muscle activity with special attention to the stretch-shortening cycle (SSC). Electromyogram was recorded from the wrist and elbow joint flexo...

journal_title：Sports biomechanics

authors： Ozawa Y,Uchiyama S,Ogawara K,Kanosue K,Yamada H

更新日期：2019-05-08 00:00:00

abstract：:The effect of anthropometric differences in shank to thigh length ratio upon timing and magnitude of joint power production during the drive phase of the rowing stroke was investigated in 14 elite male rowers. Rowers were tested on the RowPerfect ergometer which was instrumented at the handle and foot stretcher to mea...

journal_title：Sports biomechanics

authors： Greene AJ,Sinclair PJ,Dickson MH,Colloud F,Smith RM

更新日期：2009-11-01 00:00:00

abstract：:The aim of this study was to compare a batsman's running and turning speed during three runs while wearing either traditional batting pads or one of two models of newly designed cricket batting pads. Fifteen cricketers participated. The running and turning speeds were measured on three different days with players usin...

journal_title：Sports biomechanics

authors： Loock N,Du Toit DE,Ventner DJ,Stretch RA

更新日期：2006-01-01 00:00:00

abstract：:To assess the influence of age and skill level on handball throwing kinematics and performance, 126 participants were distributed into groups according to their skill level (elite or recreational) and age group (U12, U16 or +18). Each participant performed three sets of 10 throws, aiming to hit a target (40 × 40 cm) l...

journal_title：Sports biomechanics

authors： Moreno FJ,Hernández-Davó JL,García JA,Sabido R,Urbán T,Caballero C

更新日期：2020-09-03 00:00:00

abstract：:The purpose of the investigation was to study the relationship between thrust phase duration, ground reaction force, velocity increase after pole thrust and pole angles versus pole length during double poling in roller skiing. Seven male regional elite cross-country skiers volunteered as subjects for the study. The su...

journal_title：Sports biomechanics

authors： Nilsson J,Jakobsen V,Tveit P,Eikrehagen O

更新日期：2003-07-01 00:00:00

abstract：:Little biomechanical research has been conducted recently on hockey skating despite the sport's worldwide appeal. One reason for this lack of biomechanical knowledge stems from the difficulty of collecting data. The lack of accuracy, the disputable realism of treadmills, and the large field of view required are some o...

journal_title：Sports biomechanics

authors： Lafontaine D

更新日期：2007-09-01 00:00:00

abstract：:Hip extensor strategy, specifically relative contribution of gluteus maximus versus hamstrings, will influence quadriceps effort required during squat exercise, as hamstrings and quadriceps co-contract at the knee. This research examined the effects of hip extensor strategy on quadriceps relative muscular effort (RME)...

journal_title：Sports biomechanics

authors： Bryanton MA,Carey JP,Kennedy MD,Chiu LZ

更新日期：2015-03-01 00:00:00

abstract：:The purpose of this study was to use bivariate functional principal components analysis (bfPCA) to quantify patterns in barbell trajectories during the snatch and to investigate whether these patterns correlate with weightlifting performance and biomechanical characteristics that characterise weightlifting technique. ...

journal_title：Sports biomechanics

authors： Kipp K,Cunanan AJ,Warmenhoven J

更新日期：2020-10-28 00:00:00

abstract：:Anticipation of ground reaction force (GRF) in depth jumping requires multisensory integration of exteroceptive, vestibular, and proprioceptive inputs. Vision contributes to the anticipation of GRF in drop landings and may influence depth jump performance when disrupted. The purpose of this investigation was to evalua...

journal_title：Sports biomechanics

authors： Kroll M,Preuss J,Ness BM,Dolny M,Louder T

更新日期：2020-06-08 00:00:00

abstract：:Resistance exercise on Earth commonly involves both body weight and external load. When developing exercise routines and devices for use in space, the absence of body weight is not always adequately considered. This study compared musculoskeletal load distribution during two flywheel resistance knee-extension exercise...

journal_title：Sports biomechanics

authors： Sjöberg M,Berg HE,Norrbrand L,Andersen MS,Gutierrez-Farewik EM,Sundblad P,Eiken O

更新日期：2020-06-05 00:00:00

abstract：:Tibial acceleration is a surrogate measure for impact loading and might be useful for identifying lower limb fatigue injury in runners. The resultant tibial acceleration calculated from all three axes of a triaxial accelerometer provides a single metric that is independent of the sensor orientation. The purpose of thi...

journal_title：Sports biomechanics

authors： Sheerin KR,Besier TF,Reid D

更新日期：2020-12-01 00:00:00

abstract：:Sprint kayaking stroke phase descriptions for biomechanical analysis of technique vary among kayaking literature, with inconsistencies not conducive for the advancement of biomechanics applied service or research. We aimed to provide a consistent basis for the categorisation and analysis of sprint kayak technique by p...

journal_title：Sports biomechanics

authors： McDonnell LK,Hume PA,Nolte V

更新日期：2012-11-01 00:00:00

abstract：:No objective criteria exist for progressing athletes into cutting manoeuvres following ACL reconstruction (ACLR). The purpose of this study was to evaluate the relationship between a jump-cut task (JC) and the single-limb squat (SLS) in both ACLR and healthy controls. Case-control, laboratory based. Twenty-three parti...

journal_title：Sports biomechanics

authors： Scarneo-Miller SE,Sorge JE,Beltz EM,Martinez JC,Root HJ,Burland JP,Trojian TH,DiStefano LJ

更新日期：2019-11-11 00:00:00

abstract：:This study aimed to investigate: (1) the prevalence and magnitude of breast movement asymmetry, (2) the interaction between static and dynamic breast asymmetry and (3) the influence of sports bras on breast asymmetry during running. Position data were collected from 167 females whilst treadmill running and then a sub-...

journal_title：Sports biomechanics

authors： Exell TA,Milligan A,Burbage J,Risius D,Sanchez A,Horler B,Mills C,Wakefield-Scurr J

更新日期：2019-06-14 00:00:00

abstract：:When the ankle is forced into inversion, the speed at which this movement occurs may affect the extent of injury. The purpose of this investigation was to develop a fulcrum device to mimic the mechanism of a lateral ankle sprain and to determine the reliability and validity of the temporal variables produced by this d...

journal_title：Sports biomechanics

authors： Knight AC,Weimar WH

更新日期：2012-09-01 00:00:00

abstract：:Coaches have identified the batter's weight shift as a critical component for promoting proper timing and balance in a baseball swing. Analysing the weight shift through maximum horizontal (Fx) and vertical (Fz) ground reaction forces (GRFs) of professional batters (N = 29; height = 185 +/- 6 cm; mass = 92 +/- 9 kg), ...

journal_title：Sports biomechanics

authors： Fortenbaugh D,Fleisig G,Onar-Thomas A,Asfour S

更新日期：2011-11-01 00:00:00

abstract：:A deterministic model is a modeling paradigm that determines the relationships between a movement outcome measure and the biomechanical factors that produce such a measure. This review provides an overview of the use of deterministic models in biomechanics research, a historical summary of this research, and an analys...

journal_title：Sports biomechanics

authors： Chow JW,Knudson DV

更新日期：2011-09-01 00:00:00