Training For “Worst-Case” Scenarios In Sidestepping: Unifying Strength And Conditioning And Perception–Action Approaches, Daniel Kadlec, Matt Miller-Dicks, Sophia Nimphius

Research outputs 2022 to 2026

Sidesteps can impose high demands on the knee joint and lead to non-contact anterior cruciate ligament (ACL) injuries. Understanding how different constraints shape an athlete’s movement strategy and the associated joint demands can help design training interventions to increase injury resilience. Motor capacities, such as muscular strength and power, act as boundaries for the safe execution of perceptual–motor skills and co-determine the emergence of unique movement strategies. Increasing single- and multi-joint strength enables a broader solution space for movement strategies and increases load tolerance. Manipulating task constraints during sidesteps can be used in the training process to systematically expose athletes …

Effects Of Exercise Training On Muscle Quality In Older Individuals: A Systematic Scoping Review With Meta-Analyses, Tibor Hortobágyi, Tomas Vetrovsky, Jennifer S. Brach, Martijn Van Haren, Krystof Volesky, Regis Radaelli, Pedro Lopez, Urs Granacher

Research outputs 2022 to 2026

Background: The quantity and quality of skeletal muscle are important determinants of daily function and metabolic health. Various forms of physical exercise can improve muscle function, but this effect can be inconsistent and has not been systematically examined across the health-neurological disease continuum. The purpose of this systematic scoping review with meta-analyses was to determine the effects and potential moderators of exercise training on morphological and neuromuscular muscle quality (MMQ, NMQ) in healthy older individuals. In addition and in the form of a scoping review, we examined the effects of exercise training on NMQ and MMQ in individuals with neurological …

What Is The Prevalence Of General Anxiety Disorder And Depression Symptoms In Semi-Elite Australian Football Players: A Cross-Sectional Study, Anthony Henderson, Sarah A. Harris, Troy Kirkham, Jonathon Charlesworth, Myles C. Murphy

Research outputs 2022 to 2026

Background: The prevalence of anxiety and depression symptoms in semi-elite Australian footballers is unknown. The primary objective of this study was to determine the prevalence of generalised anxiety disorder (GAD) and depressive symptoms in semi-elite Australian Football players. Our secondary objective was to explore the association between demographic and football-specific factors with GAD and depressive symptoms. A cross-sectional epidemiological study including 369 semi-elite Western Australian Football League (WAFL) players from the Men and Women’s 2022 season (n = 337 men, 91%) was conducted. Symptoms of depression were measured using the Patient Health Questionnaire-9 scale (PHQ-9) and symptoms of GAD with …

The Col27a1 And Col11a1 Gene Variants Are Not Associated With The Susceptibility To Anterior Cruciate Ligament Rupture In Polish Athletes, Zhuo Sun, Aleksandra Bojarczuk, Pawel Cieszczyk

Baltic Journal of Health and Physical Activity

Introduction: Sports injuries are the most common cause of anterior cruciate ligament (ACL) ruptures. Previous research has demonstrated links between some of the COL27A1 and COL11A1 genetic variants and musculoskeletal soft tissue injuries. However, no previous research has investigated the COL27A1 rs1570460 and the COL11A1 rs3753841 in the context of ACL rupture in any population. Thus, our study aimed to assess the association between specific single nucleotide polymorphisms (SNPs), i.e., COL27A1 rs946053 and COL11A1 rs3753841, and the occurrence of ACL injury (ACL-I) in a cohort of Polish athletes. Methods: The study enrolled 233 athletes with ACL-I (161 males and …

The Effects Of Different Training Types On Phase Angle In Men - An Exploratory Study, Trevor Short, Paulette Yamada

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 4: Issue 1, Article 12, 2023. Phase Angle (PhA) has emerged as a valuable measure in clinical and sports settings due to its predictive relationship with health and sports performance. Fitness is related to PhA, but the type of exercise training that is most influential over PhA has yet to be determined. The purpose was to explore the effects of endurance training (ET), strength-based resistance training (RT), and sprint-interval training (SIT) on PhA, resistance (R), and reactance (Xc) in men. Thirty-five recreationally-trained healthy young adult males (24±4 years) were randomly assigned to one …

Predictors Of Chronic Traumatic Encephalopathy In Nfl Players: A Meta Analysis Review, Eisha Vora

Dissertations

Chronic traumatic encephalopathy (CTE) is a progressive neurodegenerative disease that emerges as a result of repetitive mild traumatic brain injury and has been studied within athletes of all sports. Repetitive blows to the brain are associated with many pathological changes and an emergence of tau pathology, all of which can lead to presentation with cognitive dysfunction, behavioral changes, and further motor decline in the later stages. After passing the inclusion criteria, a meta-analysis comprising four articles was computed using Comprehensive Meta-Analysis Version 3. Two hypotheses were examined: (a) the earlier the age of exposure to football, the greater the likelihood …

Proceedings From The Third Annual Society For Neurosports Conference, Neurosports Editorial Staff

NeuroSports

Proceedings from the Third Annual Society for NeuroSports Conference

Evaluation Of Conservative And Operative Treatments In Active Patients With Acromioclavilcar (Ac) And Rotator Cuff (Rc) Injuries, Jesse Singh

Electronic Thesis and Dissertation Repository

Abstract

Introduction: Shoulder pain and disability, particularly acromioclavicular joint (ACJ) and rotator cuff (RC) injuries, are common in a physically active population. Determining operative or rehabilitative treatment plans involve multiple treatment choices influenced by the injury grade and treatment goals, such as return to sport. This thesis investigates the management of treatment for AC and RC injuries

Method: The first study is a scoping review that uses the Preferred Reporting Items for Systematic Reviews and Meta-Analysis extension for Scoping Reviews (PRISMA-ScR) to synthesize 32 studies involving athletes who have undergone conservative or operative treatment for their Rockwood grade III …

Stimulant Medication Use In Children/Adolescent Athletes With Adhd Reduce The Recovery Time Of Concussions And Traumatic Brain Injury, Matthew Lee

Master of Science in Physician Assistant Studies Capstone Presentations (Center City)

Introduction

• Concussions and TBIs are well-known injuries occurring 30-50 million times a year worldwide and are commonly seen in sports.¹ The majority of TBIs are mild yet still have the potential to cause lifelong detrimental effects.
• Short- and long-term complications include difficulty thinking, difficulty concentrating, changes in emotions and personality, decreased memory and sensation, and may lead to depression and dementia.²
• Especially in children and adolescents who are undergoing brain development.
• There are no known prophylactic medications, however, some studies have indicated that sympathomimetic drugs, MPH, may be neuroprotective in the setting of TBIs.
• The purpose of this …

Nutrient Supplementation For Pre- And Post Acl Operation & Rehabilitation In Female Basketball Players, Mackenzie Steele, Joshua Munoz

Department of Nutrition Student Projects

Understanding how nutrition and dietary protocols can help female athletes in the process of “returning to sport” after an anterior cruciate ligament (ACL) repair surgery should be discussed amongst interprofessional post-operational care teams. Amongst athletes, female counterparts experience ACL injuries at a higher incidence rate than males, this is due to a variety of biological factors while returning to sport at a lower rate. Due to this, it is important to analyze and evaluate the data available from sports journals on the effects diet and supplements may have on the musculoskeletal system. ACL grafts are often taken from a donating …

A Comparison Of Ground Reaction Forces And Muscle Activity Of The Tsunami Bar® Against A Rigid Barbell During Back Squat Phases, John Carver Middleton

Theses and Dissertations

An Institutional Review Board (IRB)-approved study was conducted to investigate the effects of the Tsunami Bar® (TB), a flexible barbell, on ground reaction force (GRF) production and muscle activity in the quadricep, hamstring, and gluteal muscle groups during phases of the squat exercise and compare the effects to the effects to using a rigid barbell (RB). A two-by-two repeated measures Analysis of Variance (ANOVA) test was used to compare the results. Descriptive statistics showed significantly higher GRFs for the TB during the unweighting phase, significant differences in GRFs between speeds for each phase, significantly higher forces on average with the …

Effects Of A Mobile Fueling Station On Performance In Division Iii Soccer Players, Victoria F. Maybruck, Emily Wargo, Alexander Krupka, Carrie E. Ellis

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 4: Issue 1, Article 11, 2023. This study aimed to determine if there was an ergogenic effect of utilizing a mobile fueling station in Division III soccer teams. Mobile fueling stations have been shown to be a feasible and sustainable option to support nutrition periodization in college-aged athletes. To date, no studies have analyzed the effect of these stations on athletic performance. We analyzed the effects of this fueling strategy on sprint speed, sprint count, and athlete acceptance during soccer practices and competitions. Athletes from the DeSales University Men’s and Women’s soccer teams …

Reaction Time Under Limited Vision With Cognitive Challenge In Individuals With Anterior Cruciate Ligament Reconstruction, Hsuan Bonny Lu

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The anterior cruciate ligament (ACL) rupture is a common sports injury. ACL reconstruction (ACLR) is a necessary treatment for individuals to return to competitive sports. However, a high rate of secondary injury occurs when individuals return to sport. Past research has shown that ACLR impairs physical performance, including reduction of force generate against the floor under the injured leg, changes in the gait pattern, and a loss of knee stability. While structural changes following ACL injury can leave the knee joint less stable, neurophysiological changes following ACL injury represent one potentially important mechanism underlying the performance deficits. Healthy individuals rely …

Return To Activity Following Acl Reconstruction With The Fertilized Acl: A Retrospective Study., Chad Lavender, Timothy Hewett, John Johnson, Richard Peluso, Tyag Patel, Shane Taylor

Marshall Journal of Medicine

Background

The objective of this retrospective study is to evaluate outcomes in patients who underwent the fertilized anterior cruciate ligament (ACL) reconstruction procedure. We aim to investigate the return to previous level of activity, safety, and re-rupture rates of the ACL reconstruction augmented with bone marrow concentrate, demineralized bone matrix, autograft bone, and a suture tape (the fertilized ACL).

Methods

A comprehensive review of medical records was conducted for patients treated with the fertilized ACL (FACL). Medical records of all the patients who underwent reconstruction surgery between July 2018 and January 2021 were evaluated. The inclusion criteria for the study …

Evaluating The Need For Return-To-Learn Concussion Protocols In High School Student-Athletes: An Integrative Review, William David Midgette

Doctoral Dissertations and Projects

Over a million high school students are estimated to sustain at least one sports-related concussion annually. Unfortunately, over a third of these student-athletes suffer from post-concussion syndrome, which leads to the question of whether student-athletes are allowed proper time to heal after a concussion or if more can be done to optimize concussion recovery. Proper and optimal recovery post-concussion encompasses both physical and cognitive rest. While concussion management has traditionally focused on the physical aspects of recovery, emphasis has shifted to the cognitive impacts of concussions. There is literature to support that cognitive rest is vitally important, if not equally …

The Influence Of Sex And Body Size On The Validity Of The Microsoft Kinect For Measuring Knee Motion During Landing, Jillian Neufeld

Electronic Thesis and Dissertation Repository

Measuring knee motion during landing is a method to evaluate knee injury risk. Three-dimensional (3D) motion capture is inaccessible, and the Microsoft Kinect is an alternative to measure knee motion. The primary objective was to evaluate the influence of sex and body size on the validity of the Kinect to measure knee motion during landing. A secondary objective was to compare knee motion between females and males with high and low body mass index (BMI). We assessed frontal plane knee kinematics of 40 (10 per group of females and males with high and low BMI) participants during landing with the …

Understanding Athletes’ Experience When Transitioning To Life Beyond Sport, Mary L. Dell'arciprete, M Lauren Dell'arciprete

Department of Occupational Therapy Entry-Level Capstone Projects

Discontinuation may be by choice or may be due to an injury; however most collegiate athletes’ sports engagement ends due to graduation causing them to shift their role in an occupation that played a crucial role in their self-identity. Athletes of all levels are challenged in their transition beyond sport and in the adjustment to the various role changes that occur. A significant life event, such as the end of one’s athletic engagement, can cause a loss of identity, purpose, and mental health decline. Former athletes may experience occupational disruption, a temporary inability to adequately engage in meaningful tasks due …

Pilot Testing Of A Non-Gaming Cognitive Battery In Expert Esports Athletes, Allison J. Brager, Patrick Belling, Jason Sada, Jeffrey Osgood, Bradley Fawver, Michael Dretsch

NeuroSports

Introduction: The esports industry is rapidly expanding, making it imperative to identify common data elements of expert gamers for the purposes of performance optimization and enhancement. We aimed to measure cognitive performance in a convenient sample of expert esports athletes, as well as to determine if cognitive performance of these individuals could be further enhanced through a novel non-gaming neurocognitive test battery.

Methods: Elite esports athletes (n = 5) participated in a four-day cognitive and strength & conditioning program at the Sports Academy (Thousand Oaks, CA). Cognitive performance was assessed through five tasks of increasing cognitive load. Baseline …

Strength Training: An Inquiry Of Females Perceptions, Laura A. Richardson, Victoria R. Kanel, Alexandria L. Rellinger, Susan E. Ramlo, Carrie L. Fister

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 4: Issue 1, Article 10, 2023. While traditionally considered a male-dominated activity, women have increasingly embraced strength training. Although strength training has numerous physical and mental benefits to women, their subjective decision-making about using strength training have not been investigated thoroughly, especially using a unique methodology, Q, that is designed specifically to study subjectivity such as viewpoints and decision-making. There is limited research focused on females’ viewpoints about strength training. Capturing feelings and perceptions females have towards resistance training in an objective manner requires a specialized, mixed method called Q methodology [Q] that …

Effectiveness Of Using Exercise App In Improving Exercise Adherence And Aerobic Endurance Of Football Players, Cheryll D.N.N. Obra, Agatha C.S. Quidilla, Rome J. Cajigal, Jannah K.A. Jerez, Shiela M.A. Ramos, Reyma J.C. Malabed

Philippine Journal of Physical Therapy

Introduction. The use of mobile apps known as mHealth is starting to shape the delivery of physical therapy care not only in patients but also to the healthy population. Using an exercise app is a potential strategy to promote physical activity among individuals. Thus, this pilot study examined the utility of the Nike® Training Club app in increasing exercise adherence and enhancing aerobic endurance.

Methods. The study utilized one-way repeated measures over time quasi-experimental design. It used purposive sampling to select 10 college football players aged 18-25 years old. After downloading the app, the participants were required to perform a …