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Articles 1 - 30 of 99
Full-Text Articles in Entire DC Network
Β-Alanine Plus Sodium Bicarbonate Co-Supplementation Does Not Decrease Neuromuscular Fatigue In Swimming, Felipe Alves Ribeiro, Danilo Rodrigues Bertucci, Carlos Augusto Kalva-Filho, Tarine Botta De Arruda, Matheus Silva Norberto, Giovanni Loureiro Raspantini, Ellen Cristini De Freitas, Alessandro Moura Zagatto, Marcelo Papoti
Β-Alanine Plus Sodium Bicarbonate Co-Supplementation Does Not Decrease Neuromuscular Fatigue In Swimming, Felipe Alves Ribeiro, Danilo Rodrigues Bertucci, Carlos Augusto Kalva-Filho, Tarine Botta De Arruda, Matheus Silva Norberto, Giovanni Loureiro Raspantini, Ellen Cristini De Freitas, Alessandro Moura Zagatto, Marcelo Papoti
International Journal of Exercise Science
International Journal of Exercise Science 17(2): 648-659, 2024. This study aimed to investigate the effects of chronic β-alanine (βA) plus acute sodium bicarbonate (SB) co-supplementation on neuromuscular fatigue during high-intensity intermittent efforts in swimming. Eleven regional and national competitive-level young swimmers performed a neuromuscular fatigue assessment before and immediately after two 20 × 25-m front crawl maximal efforts every 90 s, performed at pre- and post-4-week co-supplementation. Neuromuscular fatigue was evaluated by percutaneous electrical stimuli through the twitch interpolation technique on the triceps brachii and quadriceps femoris. Performance was defined by the mean time of the 20 efforts and …
The Immediate Effects Of Dry Cupping The Lumbar Paraspinals On Range Of Motion And Temperature, Natasha Scavarelli, Paolo Sanzo
The Immediate Effects Of Dry Cupping The Lumbar Paraspinals On Range Of Motion And Temperature, Natasha Scavarelli, Paolo Sanzo
International Journal of Exercise Science
International Journal of Exercise Science 17(3): 551-564, 2024. Dry cupping is a therapeutic modality proposed to produce a negative pressure, stretching the skin and underlying tissue. This mechanism is said to promote regional blood flow of oxygenated blood and causing a physiological stretch in the tissue, allowing it to elongate and potentially changing skin temperature. The possible effects of the application to the lumbar spine paraspinal muscles, however, has not been thoroughly examined. The purpose of this pilot study was to explore the immediate effects of dry cupping the lumbar paraspinals on lumbar spine range of motion (ROM) and overlying …
Maximal Aerobic Capacity As A Predictor Of Performance On Acft Total Score Of Rotc Cadets, Anthony M. Acevedo, Zachary Zeigler, Bridget F. Melton
Maximal Aerobic Capacity As A Predictor Of Performance On Acft Total Score Of Rotc Cadets, Anthony M. Acevedo, Zachary Zeigler, Bridget F. Melton
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 429-437, 2024. The Army Combat Fitness Test (ACFT) is a newly developed test that assesses the combat readiness of U.S. Army soldiers. The purpose of this cross-sectional study is to determine if VO2max can predict performance outcomes of the ACFT in ROTC cadets. This understanding can provide a better understanding of the aerobic demands of the ACFT. Cadets (50 males, 14 females; aged 21.43 ± 4.10 years) completed the 6-event ACFT (maximum trap-bar deadlift [MDL], standing power throw [SPT], hand-release pushups [HRPU], sprint-drag-carry shuttle run [SDC], plank [PLK], and 2-mile run [2MR]). The …
The Influence Of Age On Hip Extension Strength Characteristics And Vertical Jump Power, Tyler R. Cole, Kayla P. Sisneros, Evan B. Johnson, Lilly M. Frans, Ty B. Palmer
The Influence Of Age On Hip Extension Strength Characteristics And Vertical Jump Power, Tyler R. Cole, Kayla P. Sisneros, Evan B. Johnson, Lilly M. Frans, Ty B. Palmer
International Journal of Exercise Science: Conference Proceedings
Hip extension strength characteristics, such as peak torque and rate of torque development (RTD), are important measurements relevant to functional performance. Declines in functional performance are commonly reported as a consequence of aging. However, few studies have investigated the influence of age on hip extension peak torque and RTD. PURPOSE: This study aimed to compare hip extension peak torque and RTD characteristics between young and older women. A secondary aim was to determine the correlations between these characteristics and vertical jump (VJ) power. METHODS: Ten young (age = 22 ± 3 years) and ten older (68 ± 10 …
The Effects Of Blue Light Exposure On Measures Of Lower-Body Strength And Power, Noah Reinertz, Brett Crossland Dr, Rigby B. Rhett, Alvis Hunter
The Effects Of Blue Light Exposure On Measures Of Lower-Body Strength And Power, Noah Reinertz, Brett Crossland Dr, Rigby B. Rhett, Alvis Hunter
International Journal of Exercise Science: Conference Proceedings
Recently blue light exposure at night has received negative attention due to its ability to interrupt the sleep-wake cycle through reducing melatonin production and increasing alertness. However, when individuals are exposed to blue light in the morning a number of positive benefits have been observed such as; decreases in depressive symptoms, increases in cognitive function, decreases in reaction time, and increases in alertness. PURPOSE: The purpose of this study was to determine if blue light exposure in the early morning was capable of increasing measures of lower-body strength and power. METHODS: A repeated measures crossover design was used …
The Acute Effects Of Carrying A Heavy Grocery Bag On Handgrip Rapid Strength In Young And Older Women, Lilly M. Frans, Kayla P. Sisneros, Evan Johnson, Tyler R. Cole, Ty B. Palmer
The Acute Effects Of Carrying A Heavy Grocery Bag On Handgrip Rapid Strength In Young And Older Women, Lilly M. Frans, Kayla P. Sisneros, Evan Johnson, Tyler R. Cole, Ty B. Palmer
International Journal of Exercise Science: Conference Proceedings
Declines in handgrip rapid strength characteristics, which include rate of force development (RFD), are commonly reported as a consequence of aging. These declines have been shown to have a detrimental effect on the functional performance abilities of older adults. Such an effect may be amplified by a further decrease in handgrip RFD as a result of fatigue. Evidence suggests that carrying a heavy grocery bag can elicit fatigue-induced changes in muscle activity and cardiovascular parameters. It is unclear if carrying a heavy grocery bag will elicit fatigue-induced changes in handgrip RFD. PURPOSE: The purpose of this study was to …
Within-Day Reliability Of Submaximal Running Economy Testing, Garrett M. Oehlert, Eric J. Jones, Dustin P. Joubert
Within-Day Reliability Of Submaximal Running Economy Testing, Garrett M. Oehlert, Eric J. Jones, Dustin P. Joubert
International Journal of Exercise Science: Conference Proceedings
Running economy (RE), a measure of oxygen consumption associated with a given intensity, has been identified as a critical component of endurance performance. Acute, same-day interventions, such as alterations in footwear, have been shown to significantly impact RE. Quantifying the reliability of within-day RE measures would determine minimal detectable differences that could be expected when testing footwear and other acute interventions. PURPOSE: Assess the within-day reliability of RE testing on a calibrated metabolic measurement system. METHODS: Trained male distance runners (n=10) were recruited to perform 4 × 5-minute trials under constant conditions (set speed and in their own …
The Relationship Between Planar Biomechanical Adherence In Male Basketball And Football Players, Cheyenne Martinez, Raquel J. Cavazos, Francesca Aquilino, Chaehyun Byun, Ernesto Balderrama, Shelby Gerner, Austin Riffe, Vipa Bernhardt, Michael D. Oldham
The Relationship Between Planar Biomechanical Adherence In Male Basketball And Football Players, Cheyenne Martinez, Raquel J. Cavazos, Francesca Aquilino, Chaehyun Byun, Ernesto Balderrama, Shelby Gerner, Austin Riffe, Vipa Bernhardt, Michael D. Oldham
International Journal of Exercise Science: Conference Proceedings
Performance can be measured in quantity and quality; quantity is the range of motion that the athlete was able to perform, quality is how well the movement was performed. Quality is greater motor control in movement pattern adherence and less compensating motor patterns. Koźlenia and Domaradzki (2021) reported that developing high-quality movement patterns may reduce risk of injury in athletes. PURPOSE: The purpose of this study was to compare quantity and quality in Division I collegiate basketball players (BB), and Division I collegiate wide receivers (WR). METHODS: Participants were male collegiate BB (n =15, 21 ± 1.2 yrs., …
Optimal Ranges Of Training Load And Recovery Status Prior To The Game To Maximize Game-Day Performance In Soccer, Cherish Keeney, Kelly B. Elliott, Jan-Joseph S. Rolloque, Ruben Moya, Kathryn E. Southall, Kealey J. Wohlgemuth, Jacob A. Mota, Yasuki Sekiguchi
Optimal Ranges Of Training Load And Recovery Status Prior To The Game To Maximize Game-Day Performance In Soccer, Cherish Keeney, Kelly B. Elliott, Jan-Joseph S. Rolloque, Ruben Moya, Kathryn E. Southall, Kealey J. Wohlgemuth, Jacob A. Mota, Yasuki Sekiguchi
International Journal of Exercise Science: Conference Proceedings
Identifying ideal ranges of training load (TL) and recovery status before soccer games is essential to maximize game-day performance. PURPOSE: To determine how accumulative TL and subjective fatigue affect performance during the game. METHODS: Twenty-one male semi-professional soccer players (mean ± standard deviation; age: 22 ± 2 years; mass: 77.3 ± 6.9 kg) wore a player tracking device to monitor TL during each practice and game. A 7-day accumulation of high speed running and sprinting (HSR+Sprint, ³12.30 mph), total distance (TD), low acceleration (LowACC: 0.50-1.99 m×s-2), and high acceleration (HighACC: 2.00-50.00 m×s …
Effects Of Acute Late Sleep Restriction On Strength, Power, And Running Speed In Recreationally Active Females, Karolina Iznerowicz, Jared W. Coburn, Sydney Leisz, Trevor Gillum, Michael Robinson, William Boyer
Effects Of Acute Late Sleep Restriction On Strength, Power, And Running Speed In Recreationally Active Females, Karolina Iznerowicz, Jared W. Coburn, Sydney Leisz, Trevor Gillum, Michael Robinson, William Boyer
International Journal of Exercise Science: Conference Proceedings
Previous research suggests that late sleep restriction (SR) paired with exercise in the morning does not have a significant impact on sport performance measures. However, this evidence is based on research conducted primarily in males. PURPOSE: To examine the effects of late sleep restriction on measures of strength, speed, and power among recreationally active females. METHODS: Twenty-three (23) recreationally active (aerobic physical activity and resistance exercise at least three times a week for six months) females participated in this study (mean age 21.5 years, BMI 23 kg/m2). A randomized, cross-over design was used under two conditions, recommended sleep …
Peak Power Changes During A Countermovement Jump Following Treadmill And Cycling High-Intensity Interval Training, Michael G. Maregne, Juliet Moore, E Todd Schroeder
Peak Power Changes During A Countermovement Jump Following Treadmill And Cycling High-Intensity Interval Training, Michael G. Maregne, Juliet Moore, E Todd Schroeder
International Journal of Exercise Science: Conference Proceedings
Within activities involving jumping, peak power can be a significant factor to consider when assessing an athlete’s overall physical performance. By investigating different modalities of exercise, it is possible to discover potential benefits or flaws in certain workout regimens that may influence jump performance. In turn, this could influence how physical trainers, athletes, and recreationally active people approach their exercise routine to maximize performance. PURPOSE: The purpose of this study was to investigate the changes in peak jump power during a countermovement jump (CMJ) immediately following and 1-hour post high-intensity interval training (HIIT) using high-impact (running) and low-impact (cycling) …
Biomechanical Indicators Of Steeplechase Hurdle Success, Luke Vankeersbilck, Luke Johnston, Iain Hunter
Biomechanical Indicators Of Steeplechase Hurdle Success, Luke Vankeersbilck, Luke Johnston, Iain Hunter
International Journal of Exercise Science: Conference Proceedings
The steeplechase is a long-distance running event that requires competitors to jump over 28 hurdles and 7 water jumps over the course of the race. This frequent jumping means that hurdling technique is important and the ability to maintain speed over the barriers can help a runner succeed. PURPOSE: To determine which variables predict maintenance of speed while hurdling in the steeplechase. METHODS: Data were collected at the USATF outdoor championships and Olympic Trials from 2011 to 2023 for both men and women. A Sony video camera running at 120 Hz was used to evaluate several aspects of …
A United, Not A Divider: Community, Identity, Performance & The Tomato Krewe Parading Group Of East Nashville's Tomato Art Festival, Allison Cate
Masters Theses & Specialist Projects
This thesis is an ethnographic study of the “Tomato Krewe,” a social group that participates in the parade of East Nashville’s annual Tomato Art Festival. Drawing on participant-observation, interviews, and my own experiences as a member of the krewe and resident of East Nashville, I examine krewe members’ narratives about the festival, the material culture that they create for the parade, and the levels of performance that they engage in while parading. Central to my analysis is how krewe members understand the Tomato Art Festival as an expression of East Nashville identity.
The Effect Of Post Activation Potentiation On The Vertical Jump, Francisco Saucedo, Casi Helbig
The Effect Of Post Activation Potentiation On The Vertical Jump, Francisco Saucedo, Casi Helbig
International Journal of Exercise Science: Conference Proceedings
Post-activation potentiation (PAP) refers to short-term improvement in performance (i.e., jumping and running) immediately following a heavy resistance exercise. PAP can provide improvement to explosive performance with the main goal being to maximize your body’s ability to generate power. PURPOSE: The purpose of this study was to determine the effect of post activation potentiation on the vertical jump. METHODS: The participants in this study consisted of twenty members of the Texas Lutheran University (TLU) football team. The study was conducted in the TLU Fitness Center on two different testing days. On the first testing day, the subject’s reach …
Physiological Effects Of Wearing A Surgical Mask During Anaerobic Exercise, Diana Combs
Physiological Effects Of Wearing A Surgical Mask During Anaerobic Exercise, Diana Combs
International Journal of Exercise Science: Conference Proceedings
Since the beginning of the SARS-CoV-2 pandemic there has been an increase in the use of surgical face masks worn during exercise. Understanding how the use of a face mask during exercise influences performance is important to individuals and their training goals and may reveal potential areas of concern. PURPOSE: To identify how wearing a surgical mask during anaerobic exercise impacts blood lactate levels and other physiological measures when compared to levels during exercise performed with no face covering in healthy adults. METHODS: Twelve participants (21.42 ∓ 0.99 years, 68 ∓ 4.63 cm, 172.92 ∓ 35.50lbs) performed two …
The Effects Of Music On Muscle Fatigue And Strength In Individuals With Previous Knee Injuries, Bryan J. Pizarro, Amber M. Shipherd, Robert Kowalsky
The Effects Of Music On Muscle Fatigue And Strength In Individuals With Previous Knee Injuries, Bryan J. Pizarro, Amber M. Shipherd, Robert Kowalsky
International Journal of Exercise Science: Conference Proceedings
Music can be used during physical activity for a variety of ergogenic, psychological, and psychophysical benefits. Listening to one’s preferred genre of music has been found to optimize arousal and increase motivation during an exercise bout that can lead to performance improvements. Rehabilitation patients often struggle to adhere to their rehabilitation for a variety of reasons, including lack of enjoyment, lack of progress, or even increased pain or fatigue. Therefore, incorporating music into a rehabilitation setting could help patients improve their strength and reduce fatigue, thus improving rehabilitation adherence. PURPOSE: To examine the effects of music preference on muscle fatigue …
The Effect Of Hydration On Readiness And Recovery Before And After Resistance Exercise- A Pilot Study, Cherish A. Dunlap, Nigel Jiwan, Casey Appell, Ryanoneil Ellis, Isabell R. Trevino, Carson Lewis, Raoul Sterling, Marcos Keefe, Ryan Dunn, Alan T. Ky, Jan-Joseph S. Rolloque, Kelly B. Elliot, Hui-Ying Luk, Yasuki Sekiguchi
The Effect Of Hydration On Readiness And Recovery Before And After Resistance Exercise- A Pilot Study, Cherish A. Dunlap, Nigel Jiwan, Casey Appell, Ryanoneil Ellis, Isabell R. Trevino, Carson Lewis, Raoul Sterling, Marcos Keefe, Ryan Dunn, Alan T. Ky, Jan-Joseph S. Rolloque, Kelly B. Elliot, Hui-Ying Luk, Yasuki Sekiguchi
International Journal of Exercise Science: Conference Proceedings
Dehydration can disturb sleep which is essential for the readiness and recovery process. However, the role of hydration on readiness and recovery indicated by low resting heart rate (RHR) and high heart rate variability (HRV) before and after resistance exercise (RE) is not known. PURPOSE: The purpose of this study was to examine the effect of hydration status on readiness and recovery before and after RE. METHODS: Seven resistance-trained men (age: 21±1 years; weight: 77.8±11.0 kg; height: 177.4±5.3 cm) performed a series of RE that included bilateral leg press and knee extensions (5 sets of 10 repetitions at …
The Effects Of Acute Fasting On Anaerobic Performance In Naia Softball Players, Emily J. Sauers, Madison A. Garza, Jennifer M. Estrada
The Effects Of Acute Fasting On Anaerobic Performance In Naia Softball Players, Emily J. Sauers, Madison A. Garza, Jennifer M. Estrada
International Journal of Exercise Science: Conference Proceedings
Intermittent fasting has become a popular method for athletes to help manage body weight. Additionally, athletes with early morning athletic practice often omit breakfast and arrive in a fasted state. It is unclear how fasting impacts performance in softball players. PURPOSE: The purpose of this study was to evaluate anaerobic performance in NAIA Softball players following an overnight fast. METHODS: Eight NAIA female softball players participated in this randomized cross-over study. Athletes were on the active roster at Our Lady of the Lake University. Athletes were 20.7 ± 0.5 years old, 163.1 ± 2.1 cm tall, 151.5 ± 10.0 lb. …
Effectiveness Of Different Recovery Postures During High-Intensity Interval Training, Daniela Charry, Tianyu Wang, Natalie Mclaurin, Kanokporn Leelartapin, Sonchai Ponlasen, Daroonwan Suksom, Hirofumi Tanaka
Effectiveness Of Different Recovery Postures During High-Intensity Interval Training, Daniela Charry, Tianyu Wang, Natalie Mclaurin, Kanokporn Leelartapin, Sonchai Ponlasen, Daroonwan Suksom, Hirofumi Tanaka
International Journal of Exercise Science: Conference Proceedings
High-intensity interval training (HIIT) has become a very popular mode of exercise practiced by elite as well as recreationally active adults since it is time efficient and can be adapted to a wide range of populations. A variety of postures have been practiced during recovery in HIIT. However, it is not clear what postural strategies would be best in enhancing recovery and improving performance in subsequent bouts of exercise. PURPOSE: To compare four recovery postures that are typically used by exercisers and to identify which posture facilitates the fastest recovery and better performance in subsequent bouts of HIIT. METHODS …
Sublingual Caffeine Supplementation And Its Effects On Physical Performance Measures In Highly Fit United States Military Personnel, Reggie B. O'Hara
Sublingual Caffeine Supplementation And Its Effects On Physical Performance Measures In Highly Fit United States Military Personnel, Reggie B. O'Hara
International Journal of Exercise Science: Conference Proceedings
Caffeine is a commonly used countermeasure to combat sleep deprivation and alleviate physiological and psychological performance degradations in highly trained military personnel operating in extreme environments for extending periods. Although the mechanisms of action of caffeine are well described in the literature, the ergogenic effects of caffeine are variable based on the individual’s nutritional status, sensitivity to caffeine, genetics, dose, timing, and overall physical condition. PURPOSE: To explore the effects of moderate doses of sublingual caffeine on physical performance measures and perceptions of fatigue in highly fit U.S. military personnel. METHODS: A convenience sample of eleven highly trained, …
How Does Maximal Aerobic Capacity Predict The Performance Of Rotc Cadets On The Acft, Ruth Larson, Annika Grams, Sofia Harman, Sara Thomasson, Kaitlyn Wabakken, Katelynn Brock, Payton Price, Anthony Acevedo, Zachary Zeigler
How Does Maximal Aerobic Capacity Predict The Performance Of Rotc Cadets On The Acft, Ruth Larson, Annika Grams, Sofia Harman, Sara Thomasson, Kaitlyn Wabakken, Katelynn Brock, Payton Price, Anthony Acevedo, Zachary Zeigler
International Journal of Exercise Science: Conference Proceedings
The Army Combat Fitness Test (ACFT) is a newly developed test that assesses the combat readiness of U.S. Army soldiers. Maximal aerobic capacity (VO2max) characteristics vary between soldiers and have the ability to affect performance outcomes. The purpose of this cross-sectional study is to determine if VO2max can predict performance outcomes of the ACFT in ROTC cadets. Methods: ROTC cadets (44 males, 15 females; aged 21.06 ± 3.6 years) completed the 6-event ACFT (3-repetition maximum trap-bar deadlift [MDL], standing power toss [SPT], hand-release pushups [HRPU], sprint-drag-carry shuttle run [SDC], plank [PLK], and 2-mile run [2MR]). The cadets …
Novel Application Of A Performance Prediction Model During Altered Running Gait Strategies, Oluchi Ibe, Robert Musci, Jenevieve L. Roper
Novel Application Of A Performance Prediction Model During Altered Running Gait Strategies, Oluchi Ibe, Robert Musci, Jenevieve L. Roper
International Journal of Exercise Science: Conference Proceedings
Currently, there is limited research demonstrating that gait retraining can significantly impact running economy and subsequent running performance in distance runners with most of the research showing no or minimal change. Recently, a novel model was developed that predicts running performance based on changes in running economy but has not previously been applied when altering running gait strategies. PURPOSE: The goal of the study was to determine the effect of altering running strategy on predicted running performance in distance runners through application of this novel prediction model. METHODS: Fifteen male (n=10; Age: 22.2 ± 4.9 years; Height: 177.7 ± 7.4 …
Assessing The Validity Of A Performance Prediction Model For Use With Gait Retraining, Christian Faltas, Robert Musci, Jenevieve L. Roper
Assessing The Validity Of A Performance Prediction Model For Use With Gait Retraining, Christian Faltas, Robert Musci, Jenevieve L. Roper
International Journal of Exercise Science: Conference Proceedings
A common strategy that athletic trainers and high-performance athletes use to manage and treat running-related injuries is gait retraining. However, the research is equivocal on how gait retraining can affect running economy and subsequent running performance in distance runners. A new prediction model was developed that predicts running performance based on oxygen consumption changes, however, it is unclear if this model is valid and can accurately be used to predict running performance as a result of gait retraining. PURPOSE: The goal of the study was to determine the validity of the performance prediction model, particularly when applied to gait …
Sled-Pull Training Improves Maximal Horizontal Velocity In Collegiate Male And Female Soccer Players, Atithi K. Multani, John A. Brasher, Robert J. Rovetti, Junyuan Lin, Robert V. Musci, Jenevieve L. Roper
Sled-Pull Training Improves Maximal Horizontal Velocity In Collegiate Male And Female Soccer Players, Atithi K. Multani, John A. Brasher, Robert J. Rovetti, Junyuan Lin, Robert V. Musci, Jenevieve L. Roper
International Journal of Exercise Science: Conference Proceedings
The force velocity profile (FvP), which details the capacity to sprint and accelerate, is a determinant of success in soccer. To date, no data exist that details the FvP of male and female collegiate Division I soccer players. Further, there is limited insight on how training interventions may modify the FvP of either males or females. PURPOSE: The aim of this investigation was to compare FvP between collegiate male and female athletes and assess the efficacy of a 12-week sled pull training intervention. METHODS: 17 male (20.17 ± 1.38 yrs) and 12 female (19.75 ± 1.05 yrs) soccer …
Sled-Pull Training Protocol Increases Critical Speed In Female Collegiate Soccer Players, Andrew J. Hartz, John A. Brasher, Jenevieve L. Roper, Robert V. Musci
Sled-Pull Training Protocol Increases Critical Speed In Female Collegiate Soccer Players, Andrew J. Hartz, John A. Brasher, Jenevieve L. Roper, Robert V. Musci
International Journal of Exercise Science: Conference Proceedings
Critical speed (CS) is the speed one can sustain while maintaining blood lactate, phosphocreatine, and oxygen uptake levels. “Distance capacity beyond CS” (D’) is the reserve an athlete can draw from to run faster than their CS. By increasing CS and D’, athletes can sustain a faster threshold pace (CS) and have a greater sprint capacity (D’). Unlike distance traveled and speed, which do not reflect the metabolic strain of an exercise, CS and D’ assess the relative intensity of an activity to provide individualized inter- and intra-competition insight. PURPOSE: This investigation evaluated CS and D’ among men and women …
Efficacy Of Six Weeks Stability Exercises On The Glenohumeral Joint Of Female Tennis Players With Scapular Dyskinesia, Sahar Modares Gorji, Omid Kazemi, Parisa Shahrzad, Paulo H. Marchetti
Efficacy Of Six Weeks Stability Exercises On The Glenohumeral Joint Of Female Tennis Players With Scapular Dyskinesia, Sahar Modares Gorji, Omid Kazemi, Parisa Shahrzad, Paulo H. Marchetti
International Journal of Exercise Science
International Journal of Exercise Science 15(3): 962-973, 2022. Background: Stabilizing exercises reduce pain intensity, improves shoulder position and scapular function, and provides an appropriate strategy for the improvement of scapular dyskinesia. The purpose of this study was to investigate the effect of six weeks of stability exercises (stretching-strengthening) on joint proprioception, strength, and range of motion of the glenohumeral joint in female tennis players with scapular dyskinesia. Methods: Thirty-six female elite tennis players with scapular dyskinesia in both experimental and control groups participated in this study. Goniometer, Isokinetic and Biodex devices were used to evaluate the range of motion, internal …
Acute Dose-Response Of Duration During The Plank Exercise On Muscle Thickness, Echo-Intensity, Peak Force, And Perception Of Effort In Recreationally-Trained Participants, Dani Al Sheikh Aleais, Keanna Sullivan, Paula Ferreira, Priscyla N. Marchetti, Paulo Henrique Marchetti
Acute Dose-Response Of Duration During The Plank Exercise On Muscle Thickness, Echo-Intensity, Peak Force, And Perception Of Effort In Recreationally-Trained Participants, Dani Al Sheikh Aleais, Keanna Sullivan, Paula Ferreira, Priscyla N. Marchetti, Paulo Henrique Marchetti
International Journal of Exercise Science
International Journal of Exercise Science 15(6): 676-685, 2022. The primary purpose of this study was to evaluate the acute effects of different durations of the isometric forearm plank exercise (IFPE) on peak force, echo intensity, muscle thickness, and perception of effort in recreationally-trained participants. Fifteen resistance-trained participants (23±3years, 76.4±6.5kg, 173.3±6.5cm) performed the IFPE with bodyweight in one of three durations in a randomized order: a). 1-min, b). 2-min, and c). 3-min. Muscle thickness (MT), echo intensity (EI), peak force (PF), and rating of perceived exertion (RPE) were measured pre-test and post-test. Two-way repeated-measures ANOVAs (2x3) were used to test differences …
Anaerobic Contributions Are Influenced By Active Muscle Mass And The Applied Methodology In Well-Controlled Muscle Group, Gabriel Luches-Pereira, Carlos A. Kalva-Filho, Marcelo Papoti
Anaerobic Contributions Are Influenced By Active Muscle Mass And The Applied Methodology In Well-Controlled Muscle Group, Gabriel Luches-Pereira, Carlos A. Kalva-Filho, Marcelo Papoti
International Journal of Exercise Science
International Journal of Exercise Science 15(7): 599-615, 2022. The anaerobic metabolism determination is complex and the applied methodologies present limitations. Thus, the purpose of this study was to investigate the effects of different calculations (MAOD vs. AOD) on the anaerobic contribution using the dynamic knee extension. Twenty-four male were recruited [Mean (SD); age 27 (1) years, body mass 90 (3) kg, height 181 (2) cm]. This study was divided into two independent experiments (EXP1: one-legged; EXP2: two-legged). In both experiments, it was performed a graded exercise test to determine maximal power (MP-GXT); 2-4 submaximal efforts (VO …
Assessment Of Relationships Between External Load Metrics And Game Performance In Women’S Lacrosse, Libby Bynum, Ronald Snarr Jr., Bradley Myers 8931361, Jennifer A. Bunn
Assessment Of Relationships Between External Load Metrics And Game Performance In Women’S Lacrosse, Libby Bynum, Ronald Snarr Jr., Bradley Myers 8931361, Jennifer A. Bunn
International Journal of Exercise Science
International Journal of Exercise Science 15(6): 488-497, 2022. The purpose of this study was to analyse the relationship between external load metrics with game performance for Division I collegiate female lacrosse. Data were collected using microtechnology during 26 games with 13 athletes (attackers n = 5, midfielders n = 8). External load variables included: total distance (TD), distance rate (DR), high-intensity (HI) distance, speed, HI sprints, accelerations, decelerations, metabolic equivalent distance (MED), and sprints. For attackers, goals, points, shots, and shots on goal (SOG) had low, positive associations with TD (r = 0.32 to 0.42) and MED (r …
Acute Ingestion Of A Commercially Available Pre-Workout Supplement Improves Anaerobic Power Output And Reduces Muscular Fatigue, Sotiris Panayi, Andy Galbraith
Acute Ingestion Of A Commercially Available Pre-Workout Supplement Improves Anaerobic Power Output And Reduces Muscular Fatigue, Sotiris Panayi, Andy Galbraith
International Journal of Exercise Science
International Journal of Exercise Science 15(6): 455-472, 2022. The effect of a pre-workout supplement on anaerobic power output and muscular fatigue was examined. 18 participants took part in this double-blinded crossover study, reporting for testing on 3 occasions. Participants completed a 6x6 second repeated sprint test, with 20s recovery between sprints. Anaerobic power output was recorded as the highest power achieved during sprint test. Muscular fatigue was reported as a fatigue index across the six sprints ((maximum power – minimum power) ÷ total sprint time). During a baseline visit, participants consumed 250ml of water 30 minutes prior to testing, whilst …