Julien S. Baker
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View article: Musculoskeletal modelling sequentially integrated with stress simulation reveals asymmetrical knee loading and ligament stress during long-distance running
Musculoskeletal modelling sequentially integrated with stress simulation reveals asymmetrical knee loading and ligament stress during long-distance running Open
This proof-of-concept substantially enhances our understanding of the impact of running-induced fatigue on bilateral knee loading. It provides a detailed analysis of factors leading to unilateral knee overload during extended running. Thes…
View article: Coordination Patterns of The Swimming Start: A Comparative Study Between Elite and Sub-Elite Swimmers
Coordination Patterns of The Swimming Start: A Comparative Study Between Elite and Sub-Elite Swimmers Open
This study investigated upper-lower body coordination during the swimming start. Coupling angle mapping was applied to assess segmental dominance, coupling angle, and coupling angle variability across four dive-start phases in elite and su…
View article: The effects of kinesiology taping on joint stability during descending stairs in patients with acute ankle injuries
The effects of kinesiology taping on joint stability during descending stairs in patients with acute ankle injuries Open
Background Acute ankle injuries are common in sports and daily activities. Kinesiology taping enhances lower limb motion patterns, joint stability, and balance during descending stair activity in such patients. The objective of this study …
View article: Interpretable prediction of knee joint loading during tennis serves based on GNN-GRU model and layer-wise relevance propagation
Interpretable prediction of knee joint loading during tennis serves based on GNN-GRU model and layer-wise relevance propagation Open
The knee resultant joint moment is a critical indicator for assessing risk during the tennis serve. Traditional methods for obtaining this metric rely on laboratory-based equipment, limiting practical application. To address this limitatio…
View article: Impact of occupational sedentary behavior on mental health: A systematic review and meta-analysis
Impact of occupational sedentary behavior on mental health: A systematic review and meta-analysis Open
Background Despite numerous meta-analyses on the effects of leisure time sedentary behavior, the effect of sedentary behavior at work on mental health is largely under debate. We aimed to systematically identify and synthetize the literatu…
View article: Impact of Teleworking on Work‐Related and Home‐Related Stress at During the First Global Lockdown–The International COVISTRESS Study
Impact of Teleworking on Work‐Related and Home‐Related Stress at During the First Global Lockdown–The International COVISTRESS Study Open
Background The initial lockdown during the pandemic of COVID‐19 led to adjustments in working conditions, including extensive use of telecommuting whenever possible, putatively influencing both work‐related and home‐related stress. Objecti…
View article: Impact of COVID on the medical activity of occupational health departments
Impact of COVID on the medical activity of occupational health departments Open
Background To determine the impact of the Covid-19 pandemic on the number of occupational health consultations and to highlight influencing factors. Method Retrospective observational study of consultations from an inter-company occupation…
View article: Prevalence of post-traumatic stress disorder (PTSD) in survivors following the first SARS-CoV epidemic of 2003: A systematic review and meta-analysis
Prevalence of post-traumatic stress disorder (PTSD) in survivors following the first SARS-CoV epidemic of 2003: A systematic review and meta-analysis Open
Drawing lessons from the past may help us to face long term mental health consequences of pandemic. The systematic review and meta-analysis examine the prevalence of post-traumatic stress disorder (PTSD) in survivors of the first SARS-CoV …
View article: Exploring Lower Limb Biomechanical Differences in Competitive Aerobics Athletes of Different Ability Levels During Rotational Jump Landings
Exploring Lower Limb Biomechanical Differences in Competitive Aerobics Athletes of Different Ability Levels During Rotational Jump Landings Open
High-level (HL) and low-level (LL) competitive aerobics athletes demonstrate different landing patterns during rotational jump landings, resulting in differing risks of lower limb injuries. This research aimed to investigate biomechanical …
View article: Psychosocial well-being index and sick leave in the workplace: a structural equation modeling of Wittyfit data
Psychosocial well-being index and sick leave in the workplace: a structural equation modeling of Wittyfit data Open
Background Psychosocial well-being, which assesses emotional, psychological, social, and collective well-being, could help measure risk and duration of sick leave in workers. Objective This study aims to build a structural equation model o…
View article: Effects of practical models of low-volume high-intensity interval training on glycemic control and insulin resistance in adults: a systematic review and meta-analysis of randomized controlled studies
Effects of practical models of low-volume high-intensity interval training on glycemic control and insulin resistance in adults: a systematic review and meta-analysis of randomized controlled studies Open
Objectives The aim of this systematic review and meta-analysis was to investigate the effects of practical models of low-volume high-intensity interval training protocols (LV-HIIT) on glucose control and insulin resistance compared with mo…
View article: Exploring the Effects of a Six-Month Restorative Yoga Trial on Metabolic Syndrome Risk Factors and Mental Health in Hong Kong Adults: The Yoga Education Series—Hong Kong 1 (YES-HK1) Feasibility Study
Exploring the Effects of a Six-Month Restorative Yoga Trial on Metabolic Syndrome Risk Factors and Mental Health in Hong Kong Adults: The Yoga Education Series—Hong Kong 1 (YES-HK1) Feasibility Study Open
Background: Diabetes and cardiovascular disease are risks associated with metabolic syndrome (MetS). Although restorative yoga has been shown to enhance various metabolic markers, its effects on people in Hong Kong who have at least two Me…
View article: The Effect of Restricted Ankle Dorsiflexion on Knee Injury Risk During Landing
The Effect of Restricted Ankle Dorsiflexion on Knee Injury Risk During Landing Open
Purpose This study utilized a combination of musculoskeletal modeling and finite element analysis to investigate the effects of varying ankle dorsiflexion ranges on knee joint loading, soft tissue stress distribution, and the coactivation …
View article: Muscle mechanics and energetics in chronic ankle instability and copers during landing: Strategies for adaptive adjustments in locomotion pattern
Muscle mechanics and energetics in chronic ankle instability and copers during landing: Strategies for adaptive adjustments in locomotion pattern Open
Individuals with chronic ankle instability (CAI) and copers typically exhibited aberrant landing kinematics. Altered kinematics might lead to changes in muscle loading, potentially affecting the energy demand of locomotion. Understanding a…
View article: Moderate vision impairment to hip motion during vertical jumps: A pilot randomized cross-over study
Moderate vision impairment to hip motion during vertical jumps: A pilot randomized cross-over study Open
Objective: To examine performance and lower limb kinematics between participants with clear and unclear vision when performing a specifical submaximal jump. Measures include success rate, jump accuracy, and joint angle. Methods: 12 males, …
View article: Assessment of Muscle Synergies in Chronic Ankle Instability Patients During Unanticipated and Anticipated Landing
Assessment of Muscle Synergies in Chronic Ankle Instability Patients During Unanticipated and Anticipated Landing Open
Ankle sprains are a common injury among athletes and the general population, with chronic ankle instability (CAI) being a frequent complication. CAI patients often display altered neuromuscular control adaptations. This study analyzed musc…
View article: Resistance training improves functional capacities in women with multiple sclerosis: a randomized control trial
Resistance training improves functional capacities in women with multiple sclerosis: a randomized control trial Open
RT has positive effects on muscle strength, functional capacity, and quality of life while reducing fatigue in this population. However, markers of oxidative stress were not affected. When we consider the clear role in MS pathogenesis and …
View article: Effect of Unanticipated Tasks on Side-Cutting Stability of Lower Extremity with Patellofemoral Pain Syndrome
Effect of Unanticipated Tasks on Side-Cutting Stability of Lower Extremity with Patellofemoral Pain Syndrome Open
Background: Patellofemoral pain syndrome (PFPS) is one of the most common causes of anterior knee pain encountered in the outpatient setting. The purpose of this study was to compare the lower limb biomechanical differences during anticipa…
View article: Biomechanical characteristics of lower limbs in Tai Chi Novices with different squatting depths: A pilot study
Biomechanical characteristics of lower limbs in Tai Chi Novices with different squatting depths: A pilot study Open
This study aimed to analyze the biomechanical characteristics of the lower limbs in Tai Chi novices performing the Part the Wild Horse’s Mane (PWHM) movement at varying squatting depths to identify potential risk factors for joint pain and…
View article: The effect of immediate neuromuscular training on ankle biomechanics in individuals with functional ankle instability
The effect of immediate neuromuscular training on ankle biomechanics in individuals with functional ankle instability Open
Functional ankle instability arises from recurrent ankle sprains. Neuromuscular training is employed to enhance ankle stability in individuals who experience functional ankle instability. The study involved 24 male university students with…
View article: Structural and Organizational Strategies of Locomotor Modules during Landing in Patients with Chronic Ankle Instability
Structural and Organizational Strategies of Locomotor Modules during Landing in Patients with Chronic Ankle Instability Open
Background: Human locomotion involves the coordinated activation of a finite set of modules, known as muscle synergy, which represent the motor control strategy of the central nervous system. However, most prior studies have focused on iso…
View article: Adherence to 24-Hour Movement Guidelines Among Chinese Older Adults: Prevalence, Correlates, and Associations With Physical and Mental Health Outcomes
Adherence to 24-Hour Movement Guidelines Among Chinese Older Adults: Prevalence, Correlates, and Associations With Physical and Mental Health Outcomes Open
Background It is known that 24-hour movement behaviors, including physical activity (PA), sedentary behavior (SB), and sleep, are crucial components affecting older adults’ health. Canadian 24-hour movement guidelines for older adults were…
View article: The effect of a blended indoor and outdoor multicomponent structured exercise program on depressive symptoms in Hong Kong older adults: study protocol of a randomized controlled trial
The effect of a blended indoor and outdoor multicomponent structured exercise program on depressive symptoms in Hong Kong older adults: study protocol of a randomized controlled trial Open
Background: Depression is a mental health problem often occurring in older adults. More attention has been paid to the benefits of green exercise on mental health in recent years. However, most existing studies of structured exercise on ol…
View article: In-classroom physical activity breaks program among school children in Sri Lanka: study protocol for a randomized controlled trial
In-classroom physical activity breaks program among school children in Sri Lanka: study protocol for a randomized controlled trial Open
Background The problem of sedentary behavior among primary school children is alarming, with numbers gradually increasing worldwide, including Sri Lanka. Physical activity interventions within classroom settings have been acknowledged as a…