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Full-Text Articles in Life Sciences

The Effect Of Joint Versus Soft Tissue Flossing On Overall Performance In The Lower Extremities, Emily Bray May 2023

The Effect Of Joint Versus Soft Tissue Flossing On Overall Performance In The Lower Extremities, Emily Bray

Undergraduate Theses and Capstone Projects

Effective warm-up routines result in a reduction in muscle soreness post-exercise, a lessened risk of injury, and an enhanced performance output ability. Existing research has shown promising effects of muscle tissue flossing, a novel method of warming up in which a latex band is used to apply pressure to a specific area in the body. The purpose of this study was to determine how active college students respond to flossing applied to both a joint as well as soft tissue in the lower extremities, focusing on the ankle joint and calf muscle. Floss bands were applied bilaterally for each of …


The Effect Of Joint Versus Soft Tissue Flossing On Overall Performance In The Lower Extremities, Emily Bray May 2023

The Effect Of Joint Versus Soft Tissue Flossing On Overall Performance In The Lower Extremities, Emily Bray

Graduate Dissertations and Theses

Effective warm-up routines result in a reduction in muscle soreness post-exercise, a lessened risk of injury, and an enhanced performance output ability. Existing research has shown promising effects of muscle tissue flossing, a novel method of warming up in which a latex band is used to apply pressure to a specific area in the body. The purpose of this study was to determine how active college students respond to flossing applied to both a joint as well as soft tissue in the lower extremities, focusing on the ankle joint and calf muscle. Floss bands were applied bilaterally for each of …


A Biomechanical Approach To Prevent Falls In Ergonomic Settings, Sachini Kodithuwakku Arachchige Aug 2022

A Biomechanical Approach To Prevent Falls In Ergonomic Settings, Sachini Kodithuwakku Arachchige

Theses and Dissertations

Introduction: Fall-related injuries are exceptionally prevalent in occupational settings. While endangering the workers’ health, falls cause poor productivity and increased economic burden in the workplace. Hence, identifying these threats and training workers to achieve proper postural control is crucial. Purpose: Study 1: To investigate the ankle joint kinematics in unexpected and expected trip responses during single-tasking (ST), dual-tasking (DT), and triple-tasking (TT), before and after a physically fatiguing exercise. Study 2: To investigate the impact of virtual heights, DT, and training on static postural stability and cognitive processing. Methods: Study 1: Twenty collegiate volunteers (10 males and females, one left …


Biomechanical Comparison Of "Old" And "New" Cheer Shoes In Collegiate Cheerleaders, Abigail C. Johnson Jan 2020

Biomechanical Comparison Of "Old" And "New" Cheer Shoes In Collegiate Cheerleaders, Abigail C. Johnson

Electronic Theses and Dissertations

INTRODUCTION: The sport of cheerleading requires that athletes perform with a high degree of flexibility, strength, endurance, and balance. The leading injury in cheerleading is a lateral, inversion, ankle sprain. As footwear serves as an interface between the foot and the surrounding environment, characteristics of shoes should be monitored to determine the effects on proprioceptive communication. No previous literature was found that examined the biomechanical differences between “Old” and “New” shoes in collegiate cheerleaders. PURPOSE: The purpose of this study was to examine the biomechanical differences exhibited by collegiate cheerleaders while performing balance testing and step-down, landing tasks in “old” …


The Effects Of Concussion On Tandem Gait Performance With Secondary Cognitive Tasks, Angel Lomeli Jan 2019

The Effects Of Concussion On Tandem Gait Performance With Secondary Cognitive Tasks, Angel Lomeli

Cal Poly Humboldt theses and projects

Identifying concussions occurs with a battery of cognitive and motor tests. However, these tests are performed independently as primary tasks. Research has demonstrated amplified motor differences due to concussion when performing simultaneous cognitive tasks (i.e. dual-tasks). The Tandem Gait Test (TGT) is used in concussion assessment and has only moderate sensitivity and specificity alone. The aim of this study was to determine the effect of concussion on TGT performance with secondary cognitive tasks. Six concussed participants (age 22.6 ± 2.8) and fourteen healthy participants (age 23.8 ± 2.7) were recruited through the North Coast Concussion Program within 13 days (7 …


The Impact Of Flexibility On Balance In Rifle Athletes, Ileia Nagelkirk Jan 2019

The Impact Of Flexibility On Balance In Rifle Athletes, Ileia Nagelkirk

Williams Honors College, Honors Research Projects

Research has shown that there may be a connection between flexibility and balance when evaluating fall risk in older adults and flexibility’s effect on a balance test (Emilio, Hita-Contreras, Jiménez-Lara, Latorre-Román, & Martínez-Amat, 2014); Overmoyer & Reiser, (2015). Balance is an important component of many sport movements, and has been shown to be particularly important in shooting performance in both novice and Olympic rifle athletes (Mononen, Konttinen, Viitasalo, Era, 2007; Ball, Best, Wrigley, 2003). The purpose of this study was to find if there was a relationship between a rifle athlete’s flexibility and their balance ability, to determine if flexibility …


The Effects Of A Physical Activity Program Called "Minds-In-Motion-The Maze" On Balance And Motor Skills In Middle School Aged Students., Liliana Vargas May 2018

The Effects Of A Physical Activity Program Called "Minds-In-Motion-The Maze" On Balance And Motor Skills In Middle School Aged Students., Liliana Vargas

Electronic Theses and Dissertations

Competing time demands in the curriculum have left physical education as a low priority among schools. Consequently, school aged children are not meeting the recommended 150 mins/wk of physical activity. We studied the effects of Minds in Motion-MAZE on middle school aged (n=74) children’s balance and motor skills. Minds in Motion-MAZE is a low cost physical activity program designed to improve balance and motor control. Participants participated in Minds in Motion-MAZE for 15 minutes during the 7th period. A multivariate test did not show a statistical significance of participating in Minds in Motion-MAZE and improved balance and motor skills. …


Influence Of Compression Socks On Unilateral Balance In Females, Alex E. Carlson May 2017

Influence Of Compression Socks On Unilateral Balance In Females, Alex E. Carlson

Honors Theses

The application of compression garments for various purposes has become popular in recent years. Research regarding the effectiveness of these garments has shown an increase in variables such as increased blood flow, decreased post-exercise soreness, and increased joint position awareness. However, little research is available concerning their possible use to increase joint stability. This research examined the efficacy of graduated compression stockings (GCS) to increase proprioceptive feedback from the ankle joint. It was hypothesized that continuous stimulation of sensory receptors in the ankle region by use of GCS would improve an individual’s static unilateral balance. Seventeen females (age: 20 +/- …


Assessing And Reporting Normative Data And Correlations In Adolescent Non-Professional Dancers, Alexandrea Holley Dec 2015

Assessing And Reporting Normative Data And Correlations In Adolescent Non-Professional Dancers, Alexandrea Holley

All NMU Master's Theses

Objective: The purpose of the current study was to gather normative data and determine if there was a correlation for multiple measures in adolescent dancers, specifically in relation to the hip joint including: balance, muscular strength, endurance, and flexibility. Design: Descriptive Correlation. Setting: Laboratory. Participants: Thirty-one female volunteers (mean age 12.52 ± 2.26), were recruited to participate in the university IRB approved study. Interventions: During the testing, the participants filled out a qualitative questionnaire, had their anthropometric data measured, and were assessed on flexibility of the hamstring. Functional measurements of muscular strength and endurance of the hip flexor, sacrum imbalance, …


Balance And Power In Older Adults With And Without A History Of Falls, Stephanie Michelle Gray Aug 2014

Balance And Power In Older Adults With And Without A History Of Falls, Stephanie Michelle Gray

Graduate Theses and Dissertations

The purpose of this study was to observe the differences between power and balance in older adults over the age of 65 with and without falls. A total of 62 community dwelling older adults between the ages of 65 and 92 participated in the study. Two groups consisted of 25 fallers and 37 non-fallers. No statistical differences were found between groups on age, height, weight, or BMI. Testing included the Berg Balance Scale (BBS) to test balance, the Tendo Weightlifting Analyzer (TWA) during a sit-to-stand to test lower body power, and the Physical Activity Scale for the Elderly (PASE) to …


Effect Of Dehydration On Concomitant Measures Of Cognitive Function And Balance, Stephanie Marie Watson May 2013

Effect Of Dehydration On Concomitant Measures Of Cognitive Function And Balance, Stephanie Marie Watson

UNLV Theses, Dissertations, Professional Papers, and Capstones

During activities of daily living, there are demands placed on the body both cognitively and physically. These demands are multiplied when performing an athletic endeavor. Many studies have demonstrated the negative impact dehydration has on cognitive and muscle functions, independently. The purpose of this study is to investigate the effect of dehydration on central nervous system and peripheral nervous system fatigue as expressed through concomitant factors of cognitive function and balance. Subjects were to consist of 20 participates aged 18-35 years old who reported running a minimum of 45 minutes per exercise bout at least 3 times per week. The …


Influence Of A Short-Term, Multicomponent Intervention On Balance And Strength Among The Elderly, Pamela C. Webert Jun 2012

Influence Of A Short-Term, Multicomponent Intervention On Balance And Strength Among The Elderly, Pamela C. Webert

Master's Theses and Doctoral Dissertations

Background: Few studies have combined strength and balance training to assess improvement of activities of daily living among subjects over the age of 65. The purpose of this study was to demonstrate how an eight-week balance and strength training program can lead to improvements in activities of daily living among elderly individuals.

Methods: The subjects consisted of 14 elderly women and 3 elderly men who were all residents of an independent living community. There were 10 subjects in the intervention group and 7 subjects in the control group. The intervention group participated in a supervised balance and strength …


The Acute Effects Of Static Stretching Of The Gastrocnemius On Limits Of Stability In Young Adults Versus Elderly Adults, Matt Bugnet, Kirk Player May 2011

The Acute Effects Of Static Stretching Of The Gastrocnemius On Limits Of Stability In Young Adults Versus Elderly Adults, Matt Bugnet, Kirk Player

UNLV Theses, Dissertations, Professional Papers, and Capstones

Background and Purpose: Balance is an important part of everyday life for all individuals with many body systems interacting to achieve optimal balance. Proprioceptive organs aid in this interaction, while also acting as stretch receptors. Therefore, it is possible that stretching may influence the overall balance of the individual. The purpose of this study was to investigate the acute effects of stretching on dynamic balance of healthy young and elderly adults. The two groups were used to determine if stretching may discriminately affect balance at different ages.

Subjects: Thirty healthy adults between the ages of 18 and 35 …


The Effects Of Abdominal Training On Postural Control, Lower Extremity Kinematics, Kinetics, And Muscle Activation, Matthew J. Gage Aug 2009

The Effects Of Abdominal Training On Postural Control, Lower Extremity Kinematics, Kinetics, And Muscle Activation, Matthew J. Gage

Theses and Dissertations

Context: Abdominal training may decrease the risk of lower extremity injuries through improved balance and postural control. Objective: To determine the effect of an eight-week abdominal-training program on center of pressure, lower extremity joint angles, and abdominal muscle activation during a single-leg drop landing. The effects of abdominal training on abdominal muscle thickness was assessed. Design: A cohort research design. Setting: Research laboratory. Other Participants: Sixty healthy physically active college-aged students participated. They were divided into three groups: Control, Chronic ankle instability (CAI), and Healthy. Nineteen Control (age = 22.0 ± 2.72 yrs, mass = 74.1 ± 13.8 kg, height …


Reliability Of Sixteen Balance Tests In Individuals With Down Syndrome, Romina Villamonte Jul 2009

Reliability Of Sixteen Balance Tests In Individuals With Down Syndrome, Romina Villamonte

Theses and Dissertations

The purpose of this study was to determine the reliability of sixteen balance tests in individuals with Down syndrome (DS). The following tests were performed on 21 participants with DS, aged 5-31 years of age; standing test on firm and soft surfaces with the eyes opened and closed, a balance subset of the Bruininks-Oseretsky test, full turn, timed-up-and-go test, forward reach, and sit-to-stand. Each participant completed all 16 assessments twice on one day and then again on a subsequent day for a total of four trials. Seven tests had reliability coefficients greater than 0.55; one-leg stand on floor (0.76), on …