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Exercise Physiology

2024

Kinematics

Articles 1 - 4 of 4

Full-Text Articles in Life Sciences

Bimanual Coordination In Individuals Post-Stroke: Constraints, Rehabilitation Approaches And Measures: Systematic Review, Eryk Przysucha, Yutong Liu, Taryn Klarner, Carlos Zerpa, Madara Keshini Maransinghe Jun 2024

Bimanual Coordination In Individuals Post-Stroke: Constraints, Rehabilitation Approaches And Measures: Systematic Review, Eryk Przysucha, Yutong Liu, Taryn Klarner, Carlos Zerpa, Madara Keshini Maransinghe

International Journal of Exercise Science

International Journal of Exercise Science 17(3): 831-851, 2024. To couple or not to couple is a dilemma for the CNS when performing bimanual goal-directed actions. Numerous interacting individual and task-related constraints contribute to the issue of effective movement coordination, and their impact on the emerging actions must be inferred from valid methodologies. This is particularly important when examining coordination in individuals with stroke undergoing rehabilitation. The purpose of this review was to identify the different constraints that may impact inter-limb coupling, and the rehabilitation approaches implemented to enhance those actions. Also, the measures incorporated to examine the effects of rehabilitation …


Smartpaddle® As A New Monitoring Feature: A Comparison Between Inertial Measurement Unit- And Strain Gauge-Based Devices On Tethered Swimming Forces., Joao Octavio Campos, Felipe Ribeiro, Gabriel L. Pereira, Marcelo Papoti May 2024

Smartpaddle® As A New Monitoring Feature: A Comparison Between Inertial Measurement Unit- And Strain Gauge-Based Devices On Tethered Swimming Forces., Joao Octavio Campos, Felipe Ribeiro, Gabriel L. Pereira, Marcelo Papoti

International Journal of Exercise Science

International Journal of Exercise Science 17(6): 670-681, 2024. Smartpaddle® is a novel wearable device based on inertial measurement units (IMU) for in-field arm-stroke kinetics and kinematics analysis in swimming. However, the lack of data regarding its agreement and reliability, coupled with restricted access to raw data, emphasizes the need to evaluate it against a well-established strain gauge (SG) reference method for assessing swimming forces. Thus, this study aimed to investigate the agreement and reliability between the Smartpaddle® and strain gauge in a 30-s all-out arms-only tethered swimming test. Twelve trained young adult swimmers performed a test-retest 30-s all-out …


Comparison Of Different Take-Off Thresholds When Assessing Vertical Jump Performance, J. Chadwick Smith, Hugh Lamont, Madeleine Barefoot May 2024

Comparison Of Different Take-Off Thresholds When Assessing Vertical Jump Performance, J. Chadwick Smith, Hugh Lamont, Madeleine Barefoot

International Journal of Exercise Science

International Journal of Exercise Science 17(1): 660-669, 2024. Reliably determining vertical jump (VJ) take-off on a force plate is crucial when identifying performance-related biomechanical factors. Therefore, the purpose of this study was to compare several take-off thresholds (20 N, 10 N, 5 N, 1 N, five standard deviations above an unloaded force plate (5SD), and peak residual force (PkRes) produced when the force plate was unloaded) in terms of jump height (JH), movement time (MT), reactive strength index modified (RSImod), net impulse (netIMP), and propulsive impulse (prIMP). Twenty-one participants performed five countermovement VJs on a force plate. All thresholds were …


Stance Time And Impact Loading Rates Are Significant Predictors Of Critical Speed During A 3-Minute All-Out Running Test, Trevor Short, Cris Stickley, Bret Freemyer, Andrew Takata, Paulette Yamada Jan 2024

Stance Time And Impact Loading Rates Are Significant Predictors Of Critical Speed During A 3-Minute All-Out Running Test, Trevor Short, Cris Stickley, Bret Freemyer, Andrew Takata, Paulette Yamada

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 115-128, 2024. The addition of wearable technology during a 3-minute all-out overground running test (3MAOT) could provide additional insights to guide training and coaching strategies. The purpose of this study was to explore the relationships between critical speed (CS) and biomechanical parameters (cadence, stride length, vertical oscillation, stance time, form power, leg spring stiffness, and impact loading rate), and changes in biomechanical parameters throughout the 3MAOT. Sixty-three (male, n=37, female, n=26) recreationally active college-aged (23.4±3.9 years) subjects completed a 3MAOT while wearing a Stryd foot-pod. The correlations between CS and biomechanical parameters were evaluated …