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Relationship Between Supporting Leg Stiffness and Trunk Kinematics of the Kicking Leg During Soccer Kicking
Relationship Between Supporting Leg Stiffness and Trunk Kinematics of the Kicking Leg During Soccer Kicking
The stiffness of the supporting leg may alter the energy transfer to the trunk and lower extremities of the kicking leg, w...
Effects of Stroboscopic Goggles on Standing Balance in the Spatiotemporal and Frequency Domains: An Exploratory Study
Effects of Stroboscopic Goggles on Standing Balance in the Spatiotemporal and Frequency Domains: An Exploratory Study
Balance training paradigms have been shown to effectively reduce fall risk. Visual feedback is an important sensory mechan...
Do Experienced Adolescent Competition Dancers Alter Landing Kinematics and Kinetics for Split Leaps or Center Leaps After Fatigue?
Do Experienced Adolescent Competition Dancers Alter Landing Kinematics and Kinetics for Split Leaps or Center Leaps After Fatigue?
Most injuries that dancers sustain are to the lower extremities, specifically the foot and ankle region. Numerous potentia...
Kinematic Sequence Differences Between Trained Baseball Players and Untrained Adolescent Individuals
Kinematic Sequence Differences Between Trained Baseball Players and Untrained Adolescent Individuals
An overhead throwing motion is a common gross motor skill often taught in early childhood to improve physical activity par...
Normative Extensor Hallucis Brevis Muscle Activity During Locomotion Following the Development of a Novel Ultrasound-Guided Fine-Wire Electromyography Protocol
Normative Extensor Hallucis Brevis Muscle Activity During Locomotion Following the Development of a Novel Ultrasound-Guided Fine-Wire Electromyography Protocol
Fine-wire electromyography (EMG) is a traditional laboratory technique to estimate muscle activity of the small foot muscl...
Effects of Changing Hip Position on Scapular Kinematics
Effects of Changing Hip Position on Scapular Kinematics
The effects of hip position and posture on scapular kinematics have yet to be explored. The purpose of this study was to m...
A Potential Mechanism Involved in the Regularity of Center-of-Pressure Displacements During Achieving Unipedal Equilibrium on Stable and Unstable Surfaces
A Potential Mechanism Involved in the Regularity of Center-of-Pressure Displacements During Achieving Unipedal Equilibrium on Stable and Unstable Surfaces
Sample entropy (SampEn) is a widely used measure for estimating the regularity of center-of-pressure (COP) trajectories, w...
Foot–Ankle Mechanical Transmission: Age Effects and the Relation to Ankle Push-Off During Walking
Foot–Ankle Mechanical Transmission: Age Effects and the Relation to Ankle Push-Off During Walking
Older adults walk with less push-off power than younger adults. Principally attributed to plantar flexor dysfunction, grow...
Spring-Mass Characteristics in Runners Before and After a 56-km Road Ultramarathon
Spring-Mass Characteristics in Runners Before and After a 56-km Road Ultramarathon
Ultramarathons are a unique model to study the effects of systemic fatigue in athletes. This investigation applied the spr...
The Effect of Scapular Orientation on Measures of Rotator Cuff Tendon Impingement: A Simulation Study
The Effect of Scapular Orientation on Measures of Rotator Cuff Tendon Impingement: A Simulation Study
Mechanical impingement of the rotator cuff tendons against the acromion (subacromial) and glenoid (internal) during should...
Investigation of a Theoretical Model for the Rotational Shot Put Technique
Investigation of a Theoretical Model for the Rotational Shot Put Technique
The biomechanics of the rotational shot put technique have been demonstrated. However, the causal relationships among kine...
Volume 40 (2024): Issue 6 (Dec 2024)
Volume 40 (2024): Issue 6 (Dec 2024)
"Volume 40 (2024): Issue 6 (Dec 2024)" published on 01 Dec 2024 by Human Kinetics, Inc..
Comparing Sagittal-Plane Biomechanics of Drop Jump Landing in Athletes With and Without Knee Osteoarthritis 2-Year Post-Anterior Cruciate Ligament Reconstruction
Comparing Sagittal-Plane Biomechanics of Drop Jump Landing in Athletes With and Without Knee Osteoarthritis 2-Year Post-Anterior Cruciate Ligament Reconstruction
The study aimed to determine differences in sagittal-plane joint biomechanics between athletes with and without knee osteo...
Interlaboratory Study Toward Combining Gait Kinematics Data Sets of Long-Distance Runners
Interlaboratory Study Toward Combining Gait Kinematics Data Sets of Long-Distance Runners
The limited sample size in gait studies has hampered progress in the field. This challenge could be addressed through mult...
Effect of External Work Magnitude on Mechanical Efficiency of Sledge Jumping
Effect of External Work Magnitude on Mechanical Efficiency of Sledge Jumping
The mechanical efficiency of human locomotion has been studied extensively. The mechanical efficiency of the whole body oc...
Characterizing the Compressive Force at L5/S1 During Patient Transfer From Bed to Wheelchair
Characterizing the Compressive Force at L5/S1 During Patient Transfer From Bed to Wheelchair
The peak compressive forces at L5/S1 during patient transfers have been estimated. However, no study has considered the ac...
Directional-Specific Modulation of Postural Control and Stepping Kinematics in Multidirectional Gait Initiation
Directional-Specific Modulation of Postural Control and Stepping Kinematics in Multidirectional Gait Initiation
Daily living activities present a diverse array of task and environmental constraints, highlighting the critical role of a...
A Single Bout of On-Ice Training Leads to Increased Interlimb Asymmetry in Competitive Youth Hockey Athletes
A Single Bout of On-Ice Training Leads to Increased Interlimb Asymmetry in Competitive Youth Hockey Athletes
Interlimb asymmetry (ILA) refers to an anatomical or physiological imbalance between contralateral limbs, which can influe...
The Role of the Lead Hip in Collegiate Baseball Pitching: Implications for Ball Velocity and Upper-Extremity Joint Moments
The Role of the Lead Hip in Collegiate Baseball Pitching: Implications for Ball Velocity and Upper-Extremity Joint Moments
Hip flexibility is an important biomechanical factor for a baseball pitcher. However, there have been limited investigatio...
Concussion History Moderates Trunk Motion and Lower Extremity Biomechanical Relationships During Jump Landing and Cutting
Concussion History Moderates Trunk Motion and Lower Extremity Biomechanical Relationships During Jump Landing and Cutting
Concussion history, trunk motion, and lower extremity biomechanics associate with musculoskeletal injury risk. We aimed to...
Validation of Linear and Nonlinear Gait Variability Measures Derived From a Smartphone System Compared to a Gold-Standard Footswitch System During Overground Walking
Validation of Linear and Nonlinear Gait Variability Measures Derived From a Smartphone System Compared to a Gold-Standard Footswitch System During Overground Walking
Smartphones, with embedded accelerometers, may be a viable method to monitor gait variability in the free-living environme...
Fatigue-Related Changes in Running Technique and Mechanical Variables After a Maximal Incremental Test in Recreational Runners
Fatigue-Related Changes in Running Technique and Mechanical Variables After a Maximal Incremental Test in Recreational Runners
Understanding the changes in running mechanics caused by fatigue is essential to assess its impact on athletic performance...
The Effects of Running Foot Strike Manipulation on Pelvic Floor Muscle Activity in Healthy Nulliparous Females
The Effects of Running Foot Strike Manipulation on Pelvic Floor Muscle Activity in Healthy Nulliparous Females
Vertical loading rate (VLR) and pelvic floor muscle activity (PFA) increase with running velocity, which may indicate a re...
Volume 40 (2024): Issue 5 (Oct 2024)
Volume 40 (2024): Issue 5 (Oct 2024)
"Volume 40 (2024): Issue 5 (Oct 2024)" published on 01 Oct 2024 by Human Kinetics, Inc..
Muscle Torque–Velocity Relationships and Fatigue With Reduced Knee Joint Range of Motion in Young and Older Adults
Muscle Torque–Velocity Relationships and Fatigue With Reduced Knee Joint Range of Motion in Young and Older Adults
The purpose of this study was to evaluate the influence of knee joint range of motion (RoM) on the torque–velocity relatio...
Osteoarthritic Tibiofemoral Joint Contact Characteristics During Weightbearing With Arch-Supported and Standalone Lateral Wedge Insoles
Osteoarthritic Tibiofemoral Joint Contact Characteristics During Weightbearing With Arch-Supported and Standalone Lateral Wedge Insoles
Imbalanced joint load distribution across the tibiofemoral surface is a risk factor for osteoarthritic changes to this joi...
Effect of Data and Gap Characteristics on the Nonlinear Calculation of Motion During Locomotor Activities
Effect of Data and Gap Characteristics on the Nonlinear Calculation of Motion During Locomotor Activities
This study investigated how data series length and gaps in human kinematic data impact the accuracy of Lyapunov exponents ...
Characterizing Longitudinal Alterations in Postural Control Following Lower Limb Injury in Professional Rugby Union Players
Characterizing Longitudinal Alterations in Postural Control Following Lower Limb Injury in Professional Rugby Union Players
Assessment of player’s postural control following a lower limb injury is of interest to sports medicine practitioners due ...
Marker-Based Versus IMU-Based Kinematics for Estimates of Lumbar Spine Loads Using a Full-Body Musculoskeletal Model
Marker-Based Versus IMU-Based Kinematics for Estimates of Lumbar Spine Loads Using a Full-Body Musculoskeletal Model
Musculoskeletal modeling, typically implemented using marker-based systems in laboratory environments, is commonly used fo...
Muscle Coordination During Maximal Butterfly Stroke Swimming: Comparison Between Competitive and Recreational Swimmers
Muscle Coordination During Maximal Butterfly Stroke Swimming: Comparison Between Competitive and Recreational Swimmers
This study aimed to clarify the differences in muscular coordination during butterfly swimming between high- and low-perfo...
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