Search Results - "Tyson, C A"

Restricting lumbar spine flexion redistributes and changes total mechanical energy expenditure during lifting by Carnegie, Danielle R., Hirsch, Steven M., A. C. Beach, Tyson, Howarth, Samuel J.

“…Minimizing lumbar spine flexion during lifting requires greater lower extremity joint motion. However, the effects of these kinematic changes on lumbar and…”
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The Influence of Contextual and Theoretical Expertise on Generic and Occupation-Specific Lifting Strategy by Armstrong, Daniel P., Beach, Tyson A. C., Fischer, Steven L.

“…Objective To determine whether (i) low back loads and/or (ii) kinematic coordination patterns differed across theoretical expert, contextual expert and novice…”
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Physical fitness improvements and occupational low-back loading - an exercise intervention study with firefighters by Beach, Tyson A.C., Frost, David M., McGill, Stuart M., Callaghan, Jack P.

“…The impact of exercise on firefighter job performance and cardiorespiratory fitness has been studied extensively, but its effect on musculoskeletal loading…”
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Mechanical Energy Expenditure at Lumbar Spine and Lower Extremity Joints During the Single-Leg Squat Is Affected by the Nonstance Foot Position by Hirsch, Steven M., Chapman, Christopher J., Frost, David M., Beach, Tyson A.C.

“…ABSTRACTHirsch, SM, Chapman, CJ, Frost, DM, and Beach, TAC. Mechanical energy expenditure at lumbar spine and lower extremity joints during the single-leg…”
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FMS Scores Change With Performersʼ Knowledge of the Grading Criteria—Are General Whole-Body Movement Screens Capturing “Dysfunction”? by Frost, David M, Beach, Tyson A.C, Callaghan, Jack P, McGill, Stuart M

“…ABSTRACTFrost, DM, Beach, TAC, Callaghan, JP, and McGill, SM. FMS scores change with performersʼ knowledge of the grading criteria—Are general whole-body…”
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Inter-session Reliability of Glenohumeral Internal and External Rotation Range-of-motion Measurements is Unaffected by Use of Applied Load Feedback by Grant, Chris, Beach, Tyson A. C., Hogg-Johnson, Sheilah, Chivers, Michael, Howarth, Samuel J.

“…This study evaluated whether real-time applied load feedback and a predefined applied load limit improved inter-session reliability and measurement error of…”
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Verbal Instructions Acutely Affect Drop Vertical Jump Biomechanics—Implications for Athletic Performance and Injury Risk Assessments by Khuu, Steven, Musalem, Lindsay L, Beach, Tyson A.C

“…ABSTRACTKhuu, S, Musalem, LL, and Beach, TAC. Verbal instructions acutely affect drop vertical jump biomechanics—Implications for athletic performance and…”
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FMS™ scores and low-back loading during lifting – Whole-body movement screening as an ergonomic tool? by Beach, Tyson A.C., Frost, David M., Callaghan, Jack P.

“…Previous research suggests that a general whole-body movement screen could be used to identify personal movement attributes that promote potentially injurious…”
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Exercise-Based Performance Enhancement and Injury Prevention for Firefighters: Contrasting the Fitness- and Movement-Related Adaptations to Two Training Methodologies by Frost, David M, Beach, Tyson A.C, Callaghan, Jack P, McGill, Stuart M

“…ABSTRACTFrost, DM, Beach, TAC, Callaghan, JP, and McGill, SM. Exercise-based performance enhancement and injury prevention for firefightersContrasting the…”
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Can the Functional Movement Screen™ be used to capture changes in spine and knee motion control following 12 weeks of training? by Frost, David M, Beach, Tyson A.C, Campbell, Troy L, Callaghan, Jack P, McGill, Stuart M

“…Abstract Objective To examine whether objective measures of spine and frontal plane knee motion exhibited during Functional Movement Screen™ (FMS) task…”
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Adjacent Joint Restriction Differentially Influences Intra- and Inter-rater Reliability and Agreement of Goniometric Measurements by Pinto, Brendan L, Stankovic, Tatjana, Frost, David M, Beach, Tyson A C

“…Reliability and agreement of goniometric measurements can be altered by variations in measurement technique such as restricting adjacent joints to influence…”
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The influence of precision requirements and cognitive challenges on upper extremity joint reaction forces, moments and muscle force estimates during prolonged repetitive lifting by Joseph, Caroline, Beach, Tyson A.C., Callaghan, Jack P., Dickerson, Clark R.

“…Prolonged repetitive lifting is a whole-body exertion. Despite this, the roles and physical exposures of the upper extremities are frequently neglected. The…”
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The Influence of Load and Speed on Individualsʼ Movement Behavior by Frost, David M, Beach, Tyson A.C, Callaghan, Jack P, McGill, Stuart M

“…ABSTRACTFrost, DM, Beach, TAC, Callaghan, JP, and McGill, SM. The influence of load and speed on individualsʼ movement behavior. J Strength Cond Res…”
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Factor structure, stability, and congruence in the functional movement screen by Kelleher, Leila K., Beach, Tyson A.C., Frost, David M., Johnson, Andrew M., Dickey, James P.

“…The scoring scheme for the functional movement screen implicitly assumes that the factor structure is consistent, stable, and congruent across different…”
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Muscular contribution to low-back loading and stiffness during standard and suspended push-ups by Beach, Tyson A.C., Howarth, Samuel J., Callaghan, Jack P.

“…Push-up exercises are normally performed to challenge muscles that span upper extremity joints. However, it is also recognized that push-ups provide an…”
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An appraisal of the Functional Movement Screen™ grading criteria – Is the composite score sensitive to risky movement behavior? by Frost, David M, Beach, Tyson A.C, Campbell, Troy L, Callaghan, Jack P, McGill, Stuart M

“…Abstract Objective To examine the relationship between the composite Functional Movement Screen (FMS) score and performers' spine and frontal plane knee…”
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Quantifying how functional and structural personal factors influence biomechanical exposures in paramedic lifting tasks by Armstrong, Daniel P., Beach, Tyson A. C., Fischer, Steven L.

“…It is unknown how structural (sex, stature, body mass) and functional (strength, flexibility) personal factors influence lifting strategy in paramedic work. We…”
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Using sitting as a component of job rotation strategies: Are lifting/lowering kinetics and kinematics altered following prolonged sitting by Howarth, Samuel J., Beach, Tyson A.C., Pearson, Adam J., Callaghan, Jack P.

“…Workers are often required to perform manual materials handling tasks immediately following periods of prolonged sitting either as a secondary job component of…”
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Biomechanical and Electromyographic Comparisons of Isometric Trunk Flexor Endurance Test Postures: Prone Plank Versus V-Sit by Musalem, Lindsay L, Stankovic, Tatjana, Glisic, Drazen, Cook, Gillian E, Beach, Tyson A

“…The objective of this study was to investigate why holding times on 2 different tests of isometric trunk flexor endurance capacity (prone plank and v-sit) are…”
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The predictive value of general movement tasks in assessing occupational task performance by Frost, David M, Beach, Tyson A C, McGill, Stuart M, Callaghan, Jack P

“…Within the context of evaluating individuals' movement behavior it is generally assumed that the tasks chosen will predict their competency to perform…”
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