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Articles 1 - 10 of 10
Full-Text Articles in Kinesiology
Heart Rate Variability, Neuromuscular And Perceptual Recovery Following Resistance Training, Andrew A. Flatt, Liam Globensky, Evan Bass, Brooke L. Sapp, Bryan Riemann
Heart Rate Variability, Neuromuscular And Perceptual Recovery Following Resistance Training, Andrew A. Flatt, Liam Globensky, Evan Bass, Brooke L. Sapp, Bryan Riemann
Department of Health Sciences and Kinesiology Faculty Publications
We quantified associations between changes in heart rate variability (HRV), neuromuscular and perceptual recovery following intense resistance training (RT). Adult males (n = 10) with >1 year RT experience performed six sets to failure with 90% of 10 repetition maximum in the squat, bench press, and pull-down. Changes (∆) from pre- to immediately (IP), 24 and 48 h post-RT were calculated for neuromuscular performance markers (counter-movement jump peak power and mean concentric bench press and squat velocity with load corresponding to 1.0 m∙s−1) and perceived recovery and soreness scales. Post-waking natural logarithm of the root-mean square of successive …
Association Between The Seated Single-Arm Shot-Put Test With Isokinetic Pushing Force, Bryan L. Riemann, George J. Davies
Association Between The Seated Single-Arm Shot-Put Test With Isokinetic Pushing Force, Bryan L. Riemann, George J. Davies
Department of Health Sciences and Kinesiology Faculty Publications
Context: Previous investigations have examined the reliability, normalization, and underlying projection mechanics of the seated single-arm shot-put (SSASP) test. Although the test is believed to reflect test limb strength, there have been no assessments determining whether test performance is directly associated with upper-extremity strength. Objective: To determine the relationship between isokinetic pushing force and SSASP performance and conduct a method comparison analysis of limb symmetry indices between the 2 tests. Design: Controlled laboratory study. Setting: Biomechanics laboratory. Patients (or Other Participants): Twenty-four healthy and physically active men (n = 12) and women (n = 12). Intervention(s): Participants completed the SSASP …
Microrna Expression Profiling Screen Mir-3557/324-Targeted Camk/Mtor In The Rat Striatum Of Parkinson's Disease In Regular Aerobic Exercise, Wenfeng Liu, Li Li, Shaopeng Liu, Zhiyuan Wang, Heyu Kuang, Yan Xia, Changfa Tang, Dazhong Yin
Microrna Expression Profiling Screen Mir-3557/324-Targeted Camk/Mtor In The Rat Striatum Of Parkinson's Disease In Regular Aerobic Exercise, Wenfeng Liu, Li Li, Shaopeng Liu, Zhiyuan Wang, Heyu Kuang, Yan Xia, Changfa Tang, Dazhong Yin
Department of Health Sciences and Kinesiology Faculty Publications
This study aimed to screen the target miRNAs and to investigate the differential miR-3557/324-targeted signal mechanisms in the rats’ model of Parkinson’s disease (PD) with regular aerobic exercise. Rats were divided into sedentary control PD group (SED-PD, n = 18) and aerobic exercise PD group (EX-PD, n = 22). After 8 weeks of regular aerobic exercise, a 6-hydroxydopamine- (6-OHDA-) induced PD lesion model was constructed. Preregular aerobic exercises enhanced the injury resistance of rats with 6-OHDA-induced PD. The rotational behavior after injection of apomorphine hydrochloride was alleviated. Under the scanning electron microscopy, we found the neurons, axons, and villi of …
Heart Rate Variability Monitoring During Strength And High-Intensity Interval Training Overload Microcycles, Christoph Schneider, Thimo Wiewelhove, Christian Raeder, Andrew Flatt, Olaf Hoos, Laura Hottenrott, Oliver Schumbera, Michael Kellmann, Tim Meyer, Mark Pfeiffer, Alexander Ferrauti
Heart Rate Variability Monitoring During Strength And High-Intensity Interval Training Overload Microcycles, Christoph Schneider, Thimo Wiewelhove, Christian Raeder, Andrew Flatt, Olaf Hoos, Laura Hottenrott, Oliver Schumbera, Michael Kellmann, Tim Meyer, Mark Pfeiffer, Alexander Ferrauti
Department of Health Sciences and Kinesiology Faculty Publications
Objective: In two independent study arms, we determine the effects of strength training (ST) and high-intensity interval training (HIIT) overload on cardiac autonomic modulation by measuring heart rate (HR) and vagal heart rate variability (HRV).
Methods: In the study, 37 well-trained athletes (ST: 7 female, 12 male; HIIT: 9 female, 9 male) were subjected to orthostatic tests (HR and HRV recordings) each day during a 4-day baseline period, a 6-day overload microcycle, and a 4-day recovery period. Discipline-specific performance was assessed before and 1 and 4 days after training.
Results: Following ST overload, supine HR, and vagal HRV (Ln RMSSD) …
Daily Heart Rate Variability Before And After Concussion In An American College Football Player, Andrew A. Flatt, Gary B. Wilkerson, Jeff R. Allen, Clay M. Keith, Michael R. Esco
Daily Heart Rate Variability Before And After Concussion In An American College Football Player, Andrew A. Flatt, Gary B. Wilkerson, Jeff R. Allen, Clay M. Keith, Michael R. Esco
Department of Health Sciences and Kinesiology Faculty Publications
This case report demonstrates the effects of sport-related concussion (SRC) on heart rate variability (HRV) in an American college football player. Daily measures of resting, ultra-short natural logarithm of the root mean square of successive differences (LnRMSSD), subjective wellbeing, and Player Load were obtained each training day throughout a 4-week spring camp and 4 weeks of preseason training. SRC occurred within the first 2 weeks of the preseason. During spring camp and preseason pre-SRC, the athlete demonstrated minimal day-to-day fluctuations in LnRMSSD, which increased post-SRC (LnRMSSD coefficient of variation pre-SRC ≤ 3.1%, post-SRC = 5.8%). Moderate decrements in daily-averaged LnRMSSD …
Comparing Feeding Accuracy Between High And Low Predation Trinidad Guppies, Lydia J. Bonnell
Comparing Feeding Accuracy Between High And Low Predation Trinidad Guppies, Lydia J. Bonnell
Honors College Theses
Efficient feeding accuracy could increase an organism’s survival. Although local adaptation in Trinidad guppies is common, the effects on accuracy are unknown. Guppies were wild caught in 2015 and 2017, filmed while capturing prey. Accuracy wasn’t different within samples but differed across samples, possibly due to the prey types used.
Seasonal Changes In Sleep, Rpe, And Scoring Percentage In Division One Collegiate Female Basketball Players, Lindsay Perrin, Dr. Stephen Rossi
Seasonal Changes In Sleep, Rpe, And Scoring Percentage In Division One Collegiate Female Basketball Players, Lindsay Perrin, Dr. Stephen Rossi
Honors College Theses
Basketball season occurs over several months and involves heavy traveling, training, competing, and scholarly duties. These demands do not allow much time for rest and recovery. A lack in the quantity and quality of sleep can reduce the ability to manage stress and reduce recovery from training and competition. This can affect the health and well-being of the athlete and their success on the court. In college, sleep schedules may change from high school by staying up later and sleeping in more. College students typically sleep between six and seven hours a night which is less than the recommended nine …
The Effects Of Acute Omega-3 Fatty Acid Supplementation On Delayed-Onset Muscle Soreness And Recovery, Colin A. Butler
The Effects Of Acute Omega-3 Fatty Acid Supplementation On Delayed-Onset Muscle Soreness And Recovery, Colin A. Butler
Electronic Theses and Dissertations
Delayed-onset muscle soreness (DOMS) is the feeling of discomfort that occurs after being exposed to unaccustomed eccentric resistance training often resulting in diminished athletic performance. Previous research has shown positive effects with omega-3 fatty acid (O3FA) supplementation to ameliorate DOMS. The purpose of this study was to investigate the effects of acute O3FA supplementation on perceived muscle soreness, ratings of exertion, and recovery after a lower body resistance training protocol in college-aged males. A double blind, repeated-measures design was utilized with 10 healthy, college-age males. Participants were placed in the placebo (olive leaf oil) or experimental (O3FA) group, consuming 3,000 …
Ankle-Knee Initial Contact Angle And Latency Period To Maximum Angle Are Affected By Prolonged Run, Sydni Wilhoite Ms
Ankle-Knee Initial Contact Angle And Latency Period To Maximum Angle Are Affected By Prolonged Run, Sydni Wilhoite Ms
Electronic Theses and Dissertations
INTRODUCTION: The angle experienced at initial contact and midstance have been suggested to influence the risk of injury. Previous literature has not assessed these angles under the influence of novel footwear for a non-exhaustive prolonged run or the relationship between the angles. PURPOSE: The purpose of this study was to assess the change of lower extremity kinematic parameters and the relationship between kinematic parameters at initial contact and midstance with prolonged running under the influence of different types of footwear. METHODS: The participants included 12 experienced, recreational runners (6 male; 6 female; 24.8 ± 8.4 years; 70.5 ± 9.3 kg; …
Player-Coach Perceptions Of Internal Load, Exertion, And Recovery In Collegiate Male Soccer Players, Michelle L. Eisenman
Player-Coach Perceptions Of Internal Load, Exertion, And Recovery In Collegiate Male Soccer Players, Michelle L. Eisenman
Electronic Theses and Dissertations
Periodization of athlete training load to improve performance and maximize recovery, while reducing injuries and overtraining, is essential in team sports. Understanding internal load responses and monitoring athlete exertion and recovery can help coaches during a competitive season. Recovery Status (PRS) and Rating of Perceived Exertion (RPE) are two subjective scales used to help quantify training load and recovery. These scales are more useful if there is an agreement between coaches (C) and players (P) assessment of intensity and recovery. PURPOSE: To assess subjective measures (PRS and RPE scores) from P and C during a 13-week competitive soccer season. Furthermore, …