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Articles 61 - 90 of 121
Full-Text Articles in Sports Sciences
Periodization For Massive Strength Gains, Benjamin L. Yanes
Periodization For Massive Strength Gains, Benjamin L. Yanes
Student Publications
In order to create the perfect resistance training program for their athletes, coaches must master the ability to control all variables of training over time in order to maximize physiological responses - this is a concept known as periodization (3, 6, 7, 8, 9, 10, 19, 21, 24, 25, 26).
Periodization was first established in Russia, after the conclusion of the 1956 Olympic games (7, 21). Though simple in its principle and aim, periodization is frequently misunderstood due to the hyper-specific research that surrounds it (3, 4, 7, 8, 10, 15, 21, 23, 25). Over the last five decades, researchers …
Skeletal Muscle Fiber Adaptations Following Resistance Training Using Repetition Maximums Or Relative Intensity, Kevin M. Carroll, Caleb D. Bazyler, Jake R. Bernards, Christopher B. Taber, Charles A. Stuart, Brad H. Deweese, Kimitake Sato, Michael H. Stone
Skeletal Muscle Fiber Adaptations Following Resistance Training Using Repetition Maximums Or Relative Intensity, Kevin M. Carroll, Caleb D. Bazyler, Jake R. Bernards, Christopher B. Taber, Charles A. Stuart, Brad H. Deweese, Kimitake Sato, Michael H. Stone
ETSU Faculty Works
The purpose of the study was to compare the physiological responses of skeletal muscle to a resistance training (RT) program using repetition maximum (RM) or relative intensity (RISR). Fifteen well-trained males underwent RT 3 d·wk−1 for 10 weeks in either an RM group (n = 8) or RISR group (n = 7). The RM group achieved a relative maximum each day, while the RISR group trained based on percentages. The RM group exercised until muscular failure on each exercise, while the RISR group did not reach muscular failure throughout the intervention. Percutaneous needle biopsies of the vastus lateralis were obtained …
General Strength And Muscular Endurance: Relationship To V1- And V2-Skate Skiing Economy In Collegiate Cross-Country Skiers, Ian Torchia
All NMU Master's Theses
Introduction Cross-country skiing is a power-endurance sport requiring upper and lower body activation for propulsion across the ground. While high aerobic markers such as VO2max and lactate threshold are important performance indicators, recent research has demonstrated the importance of full-body general strength and muscular endurance in skiing success. The purpose of this study was to examine the relationship of strength indices via a full-body series of muscular endurance tests, as well as a general 1-RM strength test, to VO2 skiing economy utilizing the V1- and V2-skate technique.
Methods Oxygen uptake was measured during baseline and economy testing on …
The Association Of Handgrip Strength And Mortality: What Does It Tell Us And What Can We Do With It?, Samuel L. Buckner, Scott J. Dankel, Zachary W. Bell, Takashi Abe, Jeremy P. Loenneke
The Association Of Handgrip Strength And Mortality: What Does It Tell Us And What Can We Do With It?, Samuel L. Buckner, Scott J. Dankel, Zachary W. Bell, Takashi Abe, Jeremy P. Loenneke
Faculty and Student Publications
© Copyright 2019, Mary Ann Liebert, Inc., publishers 2019. The relationship between grip strength and mortality is often used to underscore the importance of resistance exercise in physical activity guidelines. However, grip strength does not appear to appreciably change following traditional resistance training. Thus, grip strength could be considered reflective of strength independent of resistance exercise. If true, grip strength is not necessarily informing us of the importance of resistance exercise as an adult, but potentially highlighting inherent differences between individuals who are stronger at "baseline" compared to their weaker counterpart. The purpose of this article is to discuss: (1) …
Movement Analysis Of A Box Jump, Kaylin Schuda, Morgan Murphy
Movement Analysis Of A Box Jump, Kaylin Schuda, Morgan Murphy
EXSI 432/532: Research Methods in Exercise Science: Research Proposal Posters
No abstract provided.
The Effects Of Twelve Weeks Of Combined Resistance And Aerobic Training On Arm Lean Mass In Post-Menopausal, Obese Women, Jacob O'Connor, Andreas Kreutzer, Michael M. Levitt, Maria A. Cardenas, Carmen Cook, Emily Souder, Kaci Orr, Stephanie Huber, Gail Teagle, Kirby Thames, Elise Erickson, Emma Wichman, Melody D. Phillips
The Effects Of Twelve Weeks Of Combined Resistance And Aerobic Training On Arm Lean Mass In Post-Menopausal, Obese Women, Jacob O'Connor, Andreas Kreutzer, Michael M. Levitt, Maria A. Cardenas, Carmen Cook, Emily Souder, Kaci Orr, Stephanie Huber, Gail Teagle, Kirby Thames, Elise Erickson, Emma Wichman, Melody D. Phillips
International Journal of Exercise Science: Conference Proceedings
ABSTRACT
Sarcopenia, a loss in muscle mass as a result of aging, is an independent risk factor for disability and is significantly associated with self-reported physical disability in both men and women. Strength training reverses the loss of, or maintains muscle mass in individuals as they age. PURPOSE: To examine the potential change in lean muscle mass of the arms in response to a 12-week combination strength and aerobic exercise training intervention in post-menopausal (55-75 years), obese women. METHODS: Forty-one women were randomly assigned to either an exercise (EX, n=22 ) or education (ED, n=19) group. For twelve …
Implementing Eccentric Resistance Training—Part 2: Practical Recommendations, Timothy J. Suchomel, John P. Wagle, Jamie Douglas, Christopher B. Taber, Mellissa Harden, G. Gregory Haff
Implementing Eccentric Resistance Training—Part 2: Practical Recommendations, Timothy J. Suchomel, John P. Wagle, Jamie Douglas, Christopher B. Taber, Mellissa Harden, G. Gregory Haff
Research outputs 2014 to 2021
The purpose of this review is to provide strength and conditioning practitioners with recommendations on how best to implement tempo eccentric training (TEMPO), flywheel inertial training (FIT), accentuated eccentric loading (AEL), and plyometric training (PT) into resistance training programs that seek to improve an athlete’s hypertrophy, strength, and power output. Based on the existing literature, TEMPO may be best implemented with weaker athletes to benefit positional strength and hypertrophy due to the time under tension. FIT may provide an effective hypertrophy, strength, and power stimulus for untrained and weaker individuals; however, stronger individuals may not receive the same eccentric (ECC) …
A 4-Week Multimodal Intervention For Individuals With Chronic Ankle Instability: Examination Of Disease-Oriented And Patient-Oriented Outcomes, Cameron J. Powden, Johanna M. Hoch, Beth E. Jamali, Matthew C. Hoch
A 4-Week Multimodal Intervention For Individuals With Chronic Ankle Instability: Examination Of Disease-Oriented And Patient-Oriented Outcomes, Cameron J. Powden, Johanna M. Hoch, Beth E. Jamali, Matthew C. Hoch
Rehabilitation Sciences Faculty Publications
Context Individuals with chronic ankle instability (CAI) experience disease- and patient-oriented impairments that contribute to both immediate and long-term health detriments. Investigators have demonstrated the ability of targeted interventions to improve these impairments. However, the combined effects of a multimodal intervention have not been evaluated for their effects on a multidimensional profile of health.
Objective To examine the effects of a 4-week rehabilitation program on disease- and patient-oriented impairments associated with CAI.
Design Controlled laboratory study.
Setting Laboratory.
Patients or Other Participants Twenty adults (5 males, 15 females; age = 24.35 ± 6.95 years, height = 169.29 ± 10.10 cm, …
Differences In Lower Body Strength, Power Between Genders, Shonterious D. Williams
Differences In Lower Body Strength, Power Between Genders, Shonterious D. Williams
College of Graduate Studies: Theses & Dissertations
INTRODUCTION: Athletic individuals have many characteristics, which make them more elite than the average individual. When determining an individual’s physical fitness level, strength, power, and agility are commonly examined. When measuring strength, power, and agility in elite athletes the scores are compared to some portion of body composition such as muscle cross-sectional area and fat-free mass. When looking at the same factors in recreationally trained individuals the research mostly normalized to body weight. PURPOSE: To examine the differences in lower body strength, power, and agility in male and female recreationally trained individuals when normalized to body mass, fat-free mass, and …
Elbow Injury Prevention In Youth Dominican Baseball Players: A Training Intervention Pilot Study, Chelsey Erbaugh Franz, Dawn Hall-Bibb, Myra Stockdale, Aliya Thompson, Bailey Biggs
Elbow Injury Prevention In Youth Dominican Baseball Players: A Training Intervention Pilot Study, Chelsey Erbaugh Franz, Dawn Hall-Bibb, Myra Stockdale, Aliya Thompson, Bailey Biggs
Internet Journal of Allied Health Sciences and Practice
Background: Research suggests deficits in shoulder and elbow strength and flexibility may explain the role of elbow injuries in overhead athletes, specifically ulnar collateral ligament (UCL) injury in baseball players. Significant damage to this ligament typically requires operative care for continued activity in the sport. Several studies have demonstrated the success of rehabilitation programs post-surgery; however, few studies have examined the role of UCL injury prevention programs. A recognized upper extremity (UE) injury prevention method is the Thrower’s Ten Program. This program may create elbow stability when pitching and throwing, theoretically reducing the risk of UCL injury. Purpose: The purpose …
Physiological Profile Of Rural Structural Firefighters In Southeast Georgia, Emily Langford
Physiological Profile Of Rural Structural Firefighters In Southeast Georgia, Emily Langford
College of Graduate Studies: Theses & Dissertations
Many occupational tasks associated with firefighting require a great deal of cardiovascular and muscular demands. However, it is often noted that firefighters throughout the country are not meeting the fitness levels required of the profession. As a result, the proportion of on-duty injury and cardiac death is greater than the general population or similar service professions. Purpose: The purpose of this study was to provide an extensive physiological profile of rural firefighters in southeast Georgia. Methods: Forty firefighters from one department in southeast Georgia underwent a comprehensive health screening, measuring anthropometrics (i.e., height, weight, waist and hip circumference), body …
Force-Time Differences Between Ballistic And Non-Ballistic Half-Squats, Timothy J. Suchomel, Christopher B. Taber, Christopher J. Sole, Michael H. Stone
Force-Time Differences Between Ballistic And Non-Ballistic Half-Squats, Timothy J. Suchomel, Christopher B. Taber, Christopher J. Sole, Michael H. Stone
ETSU Faculty Works
The purpose of this study was to examine the force-time differences between concentric-only half-squats (COHS) performed with ballistic (BAL) or non-ballistic (NBAL) intent across a range of loads. Eighteen resistance-trained men performed either BAL or NBAL COHS at 30%, 50%, 70%, and 90% of their one repetition maximum (1RM) COHS. Relative peak force (PF) and relative impulse from 0–50 ms (Imp50), 0–90 ms (Imp90), 0–200 ms (Imp200), and 0–250 ms (Imp250) were compared using a series of 2 × 4 (intent × load) repeated measures ANOVAs with Bonferroni post hoc tests. Cohen’s d effect sizes were calculated to provide measures …
Repetition-To-Repetition Differences Using Cluster And Accentuated Eccentric Loading In The Back Squat, John P. Wagle, Christopher B. Taber, Kevin M. Carroll, Aaron J. Cunanan, Matt L. Sams, Alexander Wetmore, Garett E. Bingham, Brad H. Deweese, Kimitake Sato, Charles A. Stuart, Michael H. Stone
Repetition-To-Repetition Differences Using Cluster And Accentuated Eccentric Loading In The Back Squat, John P. Wagle, Christopher B. Taber, Kevin M. Carroll, Aaron J. Cunanan, Matt L. Sams, Alexander Wetmore, Garett E. Bingham, Brad H. Deweese, Kimitake Sato, Charles A. Stuart, Michael H. Stone
ETSU Faculty Works
The current investigation was an examination of the repetition-to-repetition magnitudes and changes in kinetic and kinematic characteristics of the back squat using accentuated eccentric loading (AEL) and cluster sets. Trained male subjects (age = 26.1 ± 4.1 years, height = 183.5 ± 4.3 cm, body mass = 92.5 ± 10.5 kg, back squat to body mass ratio = 1.8 ± 0.3) completed four load condition sessions, each consisting of three sets of five repetitions of either traditionally loaded straight sets (TL), traditionally loaded cluster sets (TLC), AEL cluster sets (AEC), and AEL straight sets where only the initial repetition had …
Repetition-To-Repetition Differences Using Cluster And Accentuated Eccentric Loading In The Back Squat, John P. Wagle, Christopher B. Taber, Aaron J. Cunanan, Matt L. Sams, Alexander Wetmore, Garett E. Bingham, Brad H. Deweese, Kimitake Sato, Charles A. Stuart, Michael H. Stone
Repetition-To-Repetition Differences Using Cluster And Accentuated Eccentric Loading In The Back Squat, John P. Wagle, Christopher B. Taber, Aaron J. Cunanan, Matt L. Sams, Alexander Wetmore, Garett E. Bingham, Brad H. Deweese, Kimitake Sato, Charles A. Stuart, Michael H. Stone
Exercise Science Faculty Publications
The current investigation was an examination of the repetition-to-repetition magnitudes and changes in kinetic and kinematic characteristics of the back squat using accentuated eccentric loading (AEL) and cluster sets. Trained male subjects (age = 26.1 ± 4.1 years, height = 183.5 ± 4.3 cm, body mass = 92.5 ± 10.5 kg, back squat to body mass ratio = 1.8 ± 0.3) completed four load condition sessions, each consisting of three sets of five repetitions of either traditionally loaded straight sets (TL), traditionally loaded cluster sets (TLC), AEL cluster sets (AEC), and AEL straight sets where only the initial repetition had …
Returners Exhibit Greater Jumping Performance Improvements During A Peaking Phase Compared With New Players On A Volleyball Team, Caleb D. Bazyler, Satoshi Mizuguchi, Ashley A. Kavanaugh, John J. Mcmahon, Paul Comfort, Michael H. Stone
Returners Exhibit Greater Jumping Performance Improvements During A Peaking Phase Compared With New Players On A Volleyball Team, Caleb D. Bazyler, Satoshi Mizuguchi, Ashley A. Kavanaugh, John J. Mcmahon, Paul Comfort, Michael H. Stone
ETSU Faculty Works
Purpose: To determine if jumping-performance changes during a peaking phase differed among returners and new players on a female collegiate volleyball team and to determine which variables best explained the variation in performance changes.
Methods: Fourteen volleyball players were divided into 2 groups—returners (n = 7) and new players (n = 7)—who completed a 5-wk peaking phase prior to conference championships. Players were tested at baseline before the preseason on measures of the vastus lateralis cross-sectional area using ultrasonography, estimated back-squat 1-repetition maximum, countermovement jump height (JH), and relative peak power on a force platform. Jumping performance, rating of perceived …
Changes In Sebt Scores In College Basketball Players Participating In A Preventative Ankle Program, Haley Potters, Jennifer Miller, Kurt Wilson
Changes In Sebt Scores In College Basketball Players Participating In A Preventative Ankle Program, Haley Potters, Jennifer Miller, Kurt Wilson
Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association
In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.
Thank you for viewing this 4th Annual OATA Special Edition
Resting Hormone Alterations And Injuries: Block Vs. Dup Weight-Training Among D-1 Track And Field Athletes, Keith B. Painter, G. Gregory Haff, N. Travis Triplett, Charles Stuart, Guy Hornsby, Mike W. Ramsey, Caleb D. Bazyler, Michael H. Stone
Resting Hormone Alterations And Injuries: Block Vs. Dup Weight-Training Among D-1 Track And Field Athletes, Keith B. Painter, G. Gregory Haff, N. Travis Triplett, Charles Stuart, Guy Hornsby, Mike W. Ramsey, Caleb D. Bazyler, Michael H. Stone
ETSU Faculty Works
Daily undulating periodization (DUP), using daily alterations in repetitions, has been advocated as a superior method of resistance training, while traditional forms of programming for periodization (Block) have been questioned. Nineteen Division I track and field athletes were assigned to either a 10-week Block or DUP training group. Year and event were controlled. Over the course of the study, there were four testing sessions, which were used to evaluate a variety of strength characteristics, including maximum isometric strength, rate of force development, and one repetition maximum (1RM). Although, performance trends favored the Block group for strength and rate of force …
Resting Hormone Alterations And Injuries: Block Vs. Dup Weight-Training Among D-1 Track And Field Athletes, Keith B. Painter, G Gregory Haff, N Travis Triplett, Chales Stuart, Guy Hornsby, Mike W. Ramsey, Caleb D. Bazyler, Michael H. Stone
Resting Hormone Alterations And Injuries: Block Vs. Dup Weight-Training Among D-1 Track And Field Athletes, Keith B. Painter, G Gregory Haff, N Travis Triplett, Chales Stuart, Guy Hornsby, Mike W. Ramsey, Caleb D. Bazyler, Michael H. Stone
Faculty & Staff Scholarship
Daily undulating periodization (DUP), using daily alterations in repetitions, has been advocated as a superior method of resistance training, while traditional forms of programming for periodization (Block) have been questioned. Nineteen Division I track and field athletes were assigned to either a 10-week Block or DUP training group. Year and event were controlled. Over the course of the study, there were four testing sessions, which were used to evaluate a variety of strength characteristics, including maximum isometric strength, rate of force development, and one repetition maximum (1RM). Although, performance trends favored the Block group for strength and rate of force …
Resting Hormone Alterations And Injuries: Block Vs. Dup Weight-Training Among D-1 Track And Field Athletes, Keith B. Painter, Guy Gregory Haff, N. Travis Triplett, Charles Stuart, Guy Hornsby, Mike W. Ramsey, Caleb D. Bazyler, Michael H. Stone
Resting Hormone Alterations And Injuries: Block Vs. Dup Weight-Training Among D-1 Track And Field Athletes, Keith B. Painter, Guy Gregory Haff, N. Travis Triplett, Charles Stuart, Guy Hornsby, Mike W. Ramsey, Caleb D. Bazyler, Michael H. Stone
Research outputs 2014 to 2021
Daily undulating periodization (DUP), using daily alterations in repetitions, has been advocated as a superior method of resistance training, while traditional forms of programming for periodization (Block) have been questioned. Nineteen Division I track and field athletes were assigned to either a 10-week Block or DUP training group. Year and event were controlled. Over the course of the study, there were four testing sessions, which were used to evaluate a variety of strength characteristics, including maximum isometric strength, rate of force development, and one repetition maximum (1RM). Although, performance trends favored the Block group for strength and rate of force …
Acute Effects Of Proprioceptive Neuromuscular Facilitation On Peak Torque And Muscle Imbalance, Cassio V. Ruas, Ryan T. Mcmanus, Claudio M. Bentes, Pablo B. Costa
Acute Effects Of Proprioceptive Neuromuscular Facilitation On Peak Torque And Muscle Imbalance, Cassio V. Ruas, Ryan T. Mcmanus, Claudio M. Bentes, Pablo B. Costa
Research outputs 2014 to 2021
Background: The effects of proprioceptive neuromuscular facilitation (PNF) stretching on muscle imbalance are not fully understood. The aim of this study was to examine the acute effects of PNF stretching on knee extension and flexion peak torque (PT), as well as the conventional and functional hamstrings to quadriceps (H:Q) ratios. Methods: Fifteen men (age = 22 ± 1 years; body mass = 76 ± 12 kg; height = 176 ± 7 cm) and fifteen women (age = 22 ± 2 years; body mass = 63 ± 8 kg; height = 161 ± 5 cm) performed concentric quadriceps and hamstrings, and …
High-Intensity Interval Eccentric Cycling: Acute And Chronic Effects, Marcin Lipski
High-Intensity Interval Eccentric Cycling: Acute And Chronic Effects, Marcin Lipski
Theses: Doctorates and Masters
Eccentric cycling training has been prescribed in continuous and low intensities protocols, based on concentric cycling parameters. While the lower metabolic demand of eccentric than concentric cycling is advantageous for clinical or ‘at-risk’ populations, it is a disadvantage for cardiovascular and pulmonary adaptations. High-intensity interval protocols may increase both, strength and endurance. Thus, this research project compared i) an incremental concentric and eccentric cycling test until exhaustion for the relationship between power output and physiological parameters <Study1>; ii) interval and continuous eccentric cycling protocols for oxygen consumption, perceived exertion and enjoyment <Study 2>; and iii) aerobic performance, muscle …
Gender Differences In Physical Performance Characteristics Of Competitive Surfers, Joanna Parsonage
Gender Differences In Physical Performance Characteristics Of Competitive Surfers, Joanna Parsonage
Theses: Doctorates and Masters
Competitive surfing is judged on the performance and complexity of innovative and progressive manoeuvres. As such, surfers require the physical attributes of strength and power in both the upper and lower-body in order to facilitate performance. To date, there remains limited research pertaining to the physical performance characteristics of competitive female surfers, making it difficult to quantify the current gender gap in performance attributes. Therefore, the purpose of this thesis was fivefold: (1) to describe and compare the gender differences in physical performance characteristics of competitive surfers; (2) to investigate the reliability and validity of the isometric push-up (IPU), dynamic …
Interpreting Signal Amplitudes In Surface Electromyography Studies In Sport And Rehabilitation Sciences, Andrew D. Vigotsky, Israel Halperin, Gregory J. Lehman, Gabriel S. Trajano, Taian M. Vieira
Interpreting Signal Amplitudes In Surface Electromyography Studies In Sport And Rehabilitation Sciences, Andrew D. Vigotsky, Israel Halperin, Gregory J. Lehman, Gabriel S. Trajano, Taian M. Vieira
Research outputs 2014 to 2021
Surface electromyography (sEMG) is a popular research tool in sport and rehabilitation sciences. Common study designs include the comparison of sEMG amplitudes collected from different muscles as participants perform various exercises and techniques under different loads. Based on such comparisons, researchers attempt to draw conclusions concerning the neuro- and electrophysiological underpinning of force production and hypothesize about possible longitudinal adaptations, such as strength and hypertrophy. However, such conclusions are frequently unsubstantiated and unwarranted. Hence, the goal of this review is to discuss what can and cannot be inferred from comparative research designs as it pertains to both the acute and …
Assessment Of Joint Kinetics In Elite Sprint Cyclists, Lynne Munro
Assessment Of Joint Kinetics In Elite Sprint Cyclists, Lynne Munro
Theses: Doctorates and Masters
Sprint cycling requires the production of explosive muscle power outputs up to very high pedalling rates. The ability to assess muscular function through the course of the sprint would aid training practices for high-level performers. Inverse dynamics provides a non-invasive means of estimating the net muscle actions acting across any joint contributing to movement. However, analysis of joint kinetics requires motion-capture techniques that present some unique challenges for cycling. This thesis presents three studies investigating the application of a custom-designed force pedal system to examine the joint kinetics of elite trained track sprint cyclists. To provide the basis for selecting …
Comparison Of The Relationship Between Lying And Standing Ultrasonography Measures Of Muscle Morphology With Isometric And Dynamic Force Production Capabilities, John P. Wagle, Kevin M. Carroll, Aaron J. Cunanan, Christopher B. Taber, Alexander Wetmore, Garett E. Bingham, Brad H. Deweese, Kimitake Sato, Charles A. Stuart, Michael H. Stone
Comparison Of The Relationship Between Lying And Standing Ultrasonography Measures Of Muscle Morphology With Isometric And Dynamic Force Production Capabilities, John P. Wagle, Kevin M. Carroll, Aaron J. Cunanan, Christopher B. Taber, Alexander Wetmore, Garett E. Bingham, Brad H. Deweese, Kimitake Sato, Charles A. Stuart, Michael H. Stone
Exercise Science Faculty Publications
The purpose of the current study was (1) to examine the differences between standing and lying measures of vastus lateralis (VL), muscle thickness (MT), pennation angle (PA), and cross-sectional area (CSA) using ultrasonography; and (2) to explore the relationships between lying and standing measures with isometric and dynamic assessments of force production—specifically peak force, rate of force development (RFD), impulse, and one-repetition maximum back squat. Fourteen resistance-trained subjects (age = 26.8 ± 4.0 years, height = 181.4 ± 6.0 cm, body mass = 89.8 ± 10.7 kg, back squat to body mass ratio = 1.84 ± 0.34) agreed to participate. …
The Bobsled Push Start: Influence On Race Outcome And Push Athlete Talent Identification And Monitoring, Alex Harrison
The Bobsled Push Start: Influence On Race Outcome And Push Athlete Talent Identification And Monitoring, Alex Harrison
Electronic Theses and Dissertations
Bobsled is an Olympic sport that has progressed from rudimentary in the 1800’s to highly technological replete with biomechanical analyses and investment in engineering from the world’s top engineers. Little to no investigation has been carried out on all the tracks and the interrelationship between various measures of starts and sled-travel down-track. Further, little quality research has been produced in the athletic characteristics required for high-level competition in bobsled.
The present manuscript investigates the reliability of, and interrelationship between, start time, start velocity, split times, and finish times in World Cup 2- and 4-man bobsled competition. A strong relationship between …
The Effect Of Different Resistance Training Load Schemes On Strength And Body Composition In Trained Men, Charles Ricardo Lopes, Marcelo Saldanha Aoki, Alex Harley Crisp, Renê Scarpari De Mattos, Miguel Alves Lins, Gustavo Ribeiro Da Mota, Brad Jon Schoenfeld, Paulo Henrique Marchetti
The Effect Of Different Resistance Training Load Schemes On Strength And Body Composition In Trained Men, Charles Ricardo Lopes, Marcelo Saldanha Aoki, Alex Harley Crisp, Renê Scarpari De Mattos, Miguel Alves Lins, Gustavo Ribeiro Da Mota, Brad Jon Schoenfeld, Paulo Henrique Marchetti
Publications and Research
The purpose of this study was to evaluate the impact of moderate-load (10 RM) and low-load (20 RM) resistance training schemes on maximal strength and body composition. Sixteen resistance-trained men were randomly assigned to 1 of 2 groups: a moderate-load group (n = 8) or a low-load group (n = 8). The resistance training schemes consisted of 8 exercises performed 4 times per week for 6 weeks. In order to equate the number of repetitions performed by each group, the moderate load group performed 6 sets of 10 RM, while the low load group performed 3 sets of 20 RM. …
Factors That Effect Lower Extremity Muscle Strains In Collegiate Track And Field, Syrena Spanburgh-Hess
Factors That Effect Lower Extremity Muscle Strains In Collegiate Track And Field, Syrena Spanburgh-Hess
Graduate Theses
Both the number of recreational and competitive runners and the number of injuries have increased over the past decade. Track and field includes a variety of events, which differ in volume and intensity. The variability of the sport causes both chronic and acute injuries. Although chronic injuries are most prevalent, muscular strains are the most frequent acute injury (Jacobsson et al., 2011). Muscular strains have accounted for approximately 17% of all track and field injuries (Kluitenberg et al., 2014). A variety of predisposing factors for muscular strains have been described. The purpose of this study was to investigate causative factors …
The Effects Of Different Exercise Training Modalities On Plasma Proenkephalin Peptide F In Women, William H. Dupont, William J. Kraemer, Bradley C. Nindl, Elaine C. Lee, Maren S. Fragala, Disa L. Hatfield, Lydia K. Caldwell, Emily M. Post, Matthew K. Beeler, Jeff S. Volek, Carl M. Maresh
The Effects Of Different Exercise Training Modalities On Plasma Proenkephalin Peptide F In Women, William H. Dupont, William J. Kraemer, Bradley C. Nindl, Elaine C. Lee, Maren S. Fragala, Disa L. Hatfield, Lydia K. Caldwell, Emily M. Post, Matthew K. Beeler, Jeff S. Volek, Carl M. Maresh
Health and Sport Sciences Faculty Scholarship
Due to the important interactions of proenkephalin fragments (e.g., proenkephalin [107–140] Peptide F) to enhance activation of immune cells and potentially combat pain associated with exercise-induced muscle tissue damage, we examined the differential plasma responses of Peptide F to different exercise training programs. Participants were tested pre-training (T1), and after 8 weeks (T2) of training. Fiftynine healthy women were matched and then randomly assigned to one of four groups: heavy resistance strength training (STR, n = 18), high intensity endurance training (END, n = 14), combined strength and endurance training (CMB, n = 17), or control (CON, n = 10). …
Comparison Of The Relationship Between Lying And Standing Ultrasonography Measures Of Muscle Morphology With Isometric And Dynamic Force Production Capabilities, John P. Wagle, Kevin M. Carroll, Aaron J. Cunanan, Christopher B. Taber, Alexander Wetmore, Garett E. Bingham, Brad H. Deweese, Kimitake Sato, Charles A. Stuart, Michael H. Stone
Comparison Of The Relationship Between Lying And Standing Ultrasonography Measures Of Muscle Morphology With Isometric And Dynamic Force Production Capabilities, John P. Wagle, Kevin M. Carroll, Aaron J. Cunanan, Christopher B. Taber, Alexander Wetmore, Garett E. Bingham, Brad H. Deweese, Kimitake Sato, Charles A. Stuart, Michael H. Stone
ETSU Faculty Works
The purpose of the current study was (1) to examine the differences between standing and lying measures of vastus lateralis (VL), muscle thickness (MT), pennation angle (PA), and cross-sectional area (CSA) using ultrasonography; and (2) to explore the relationships between lying and standing measures with isometric and dynamic assessments of force production—specifically peak force, rate of force development (RFD), impulse, and one-repetition maximum back squat. Fourteen resistance-trained subjects (age = 26.8 ± 4.0 years, height = 181.4 ± 6.0 cm, body mass = 89.8 ± 10.7 kg, back squat to body mass ratio = 1.84 ± 0.34) agreed to participate. …