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Articles 1 - 6 of 6
Full-Text Articles in Medicine and Health Sciences
The Effects Of Differing Bicycle Frame Geometry On Muscle Recruitment Strategies And Power During A 30-Second Wingate Anaerobic Test, Patrick Hills-Meyer
The Effects Of Differing Bicycle Frame Geometry On Muscle Recruitment Strategies And Power During A 30-Second Wingate Anaerobic Test, Patrick Hills-Meyer
Masters Theses
The purpose of this study was to test how changing the bicycle frame geometry; from a shallow frame geometry [seat tube angle (STA) of 72°] to a steep frame geometry (STA of 82°) affected the electromyographic (EMG) signal of the hamstrings [biceps femoris (BF) and semitendinosus (ST) muscles] and the quadriceps [vastus medialis (VM) and vastus lateralis (VL)] and power (max, mean, min, and, % drop) during a Wingate anaerobic test (WAT). To measure the muscle recruitment and power, 12 experienced triathletes were prepped with surface electrodes to measure EMG amplitude and an electrogoniometer to measure knee joint angle while …
Qtc Is Associated With Obesity And Physical Activity Level For African American Females, C. Jayne Brahler
Qtc Is Associated With Obesity And Physical Activity Level For African American Females, C. Jayne Brahler
Health and Sport Science Faculty Publications
Long QT syndrome (LQTS) is an independent risk factor for cardiovascular or ischemic disease mortality. Obesity as a cause for acquired LQTS in otherwise healthy individuals is rapidly gaining the attention of the scientific community. African American people have a higher incidence of obesity compared to Caucasians, yet race-specific information is not available for their prevalence of LQTS. Chronic physical activity can help reduce the incidence of obesity, yet little is known about the effects of chronic physical activity on acquired LQTS. Subjects in this study were a volunteer sample of African American mothers (21-53 yr, n = 44) and …
An Assessment Of High School Coaches Knowledge Of Exercise-Induced Asthma, Shannon L. Wilson
An Assessment Of High School Coaches Knowledge Of Exercise-Induced Asthma, Shannon L. Wilson
Human Movement Sciences & Special Education Theses & Dissertations
Exercise-induced asthma (EIA) is a common disorder that occurs in individuals who compete in recreational activities. The purpose of this study was to determine the knowledge of EIA for high school athletic coaches. A 22 question demographic instrument was used for background information, and an 18 question multiple-choice assessment was used to assess knowledge of prevention, recognition and management of EIA. A panel of experts reviewed and modified the survey instruments, which were piloted at a local private high school prior to distribution. The survey was distributed to 250 high school coaches in the Hampton Roads area during a fall …
The Effects Of Ankle Taping And Spatting On The Reaction Times Of The Supporting Musculature Of The Ankle Before And After Exercise In Healthy And Functionally Unstable Ankles, Jennifer I. Mckenzie
The Effects Of Ankle Taping And Spatting On The Reaction Times Of The Supporting Musculature Of The Ankle Before And After Exercise In Healthy And Functionally Unstable Ankles, Jennifer I. Mckenzie
Human Movement Sciences & Special Education Theses & Dissertations
Ankle taping is a common practice in the athletic training room, but there is minimal evidence to support its effectiveness in enhancing muscle activation. The purpose of this study was to examine the effects of ankle taping on muscle activation following sudden inversion in functionally unstable and healthy ankles before and after exercise. Fourteen recreational athletes with a unilateral functionally unstable ankle volunteered to participate. Surface EMG electrodes were placed on the peroneals and anterior tibialis muscles of both extremities. Each subject received four treatment conditions; ankle taping, ankle taping with spatting, spatting, and no tape in a randomly assigned, …
Human Performance Lab Newsletter, March 2004, St. Cloud State University
Human Performance Lab Newsletter, March 2004, St. Cloud State University
Human Performance Lab Newsletter
Contents of this issue include:
- Kelly’s Corner by Dave Bacharach
- What’s a Parent to do? by John Haws
- Develop Core Strength Without Doing More Sit-Ups by Travis Zins
- Exercise in the Cold Weather – Come out of Hibernation! –by Erin Miller, ATC/R
- Making Sense of the Numbers: Glucose by Jill French
- Health in China by Jixiang Zheng
- Protein or Carbohydrate Before Competition? by Alissa Vann
- Protein or Carbohydrate Before Competition? by Brianne Olson
Public Posting As A Strategy To Increase Walking: A Worksite Intervention, Rayleen Earney, Timothy J. Bungum
Public Posting As A Strategy To Increase Walking: A Worksite Intervention, Rayleen Earney, Timothy J. Bungum
Environmental & Occupational Health Faculty Publications
Because most American adults do not meet recommended physical activity guidelines, the need for new and innovative strategies is apparent. The current study employed public posting in an attempt to increase walking behavior in a worksite setting. Pedometer generated data was publicly posted in a prominent location in the worksite. In our study that utilized a pre-experimental design, we found that walking steps were statistically higher during the intervention and in a post intervention period as compared to the baseline data. We conclude that the public posting of physical activity data has the potential to increase walking behavior.