Kinesiology Commons^™

Treadmill Exercise And Indoor Cycling: Self-Selected Intensity, Perceived Enjoyment, And Importance Of Preference For Activity Mode, Ernst A. Hansen, Jonathan Ipsen, Jari Schneider, Simon Petersen, Alexander Petersen, Marianne Lindahl

International Journal of Exercise Science

International Journal of Exercise Science 18(5): 1344-1354, 2025. https://doi.org/10.70252/NCPI2090 For advancement of public health through exercise, exercise intensity and enjoyment are important. We aimed at testing whether self-selected exercise intensity was higher during treadmill exercise than during indoor cycling. Secondly, the enjoyment associated with the two activities was evaluated. Thirdly, in a person-centered analysis, taking into account the participants’ preference for mode of activity, we assessed whether preference for one of the activity modes was accompanied by greater intensity. Healthy adults (n=21) participated in the repeated measures crossover-designed study. They performed 16-min bouts of treadmill exercise and indoor cycling at …

To Play Or Not To Play: Investigating The Effects Of Auditory Stimuli During Running, Anna L. Tamblyn, Jodi Brandt, Chloe Schmidt, Grace Barnett, Danielle Kern

2025 Symposium

Research has shown that listening to music during physical activity can have a positive effect on emotional state, ratings of perceived exertion, and overall performance. However, limited research has investigated the differences between tempo-matched music and metronome pacing on running performance. Many runners utilize metronome pacing to pace a run, improve efficiency, and enhance form. To date, research on the efficacy of metronome pacing compared to music on one mile run time to completion is limited. PURPOSE: To determine the effects of different auditory stimuli (e.g., music, metronome, and silence) on one mile run time in young adults. METHODS: Young …

The Effect Of Calisthenics Training On Estimated Vo₂Max Values In College Students, Rayhan Amer Imran, Triyanti Triyanti, Fathimah Sulistyowati Sigit, Mury Kuswari

Indonesian Journal of Public Health Nutrition (IJPHN)

Cardiorespiratory fitness (VO₂max) among university students is worryingly low, with more than 50% of students categorized as unfit (<41.7 mL/kg/min). This study was conducted to determine the effect of calisthenic training on estimated VO₂max values using a quasi-experimental study design on 21 male students of the Faculty of Public Health, University of Indonesia from August to October 2024. Subjects were divided into 2 groups: the intervention group (n=10) and the control group (n=11). The intervention group performed treatment in the form of calisthenics exercise for 40 minutes, and the control group received running exercise treatment for 20 minutes, with both exercises done twice a week for 4 consecutive weeks. Body weight, height, body mass index, estimated VO₂max values, body fat percentage, muscle mass, academic stress levels, sleep quality and macronutrient intake data were measured pre-and-post training and were analyzed using independent and dependent t-tests. The results showed a significant (p<0.05) difference in change on the average estimated VO₂max values between the intervention group (3.5 mL/kg/min) and the control group (11.4 mL/kg/min). It can be concluded that the changes in estimated VO₂max values were likely more effective in the running group compared to the calisthenics group.

Force And Gait Mechanics At Reduced Body Weight On A Lower Body Positive Pressure Treadmill, Julia Paige Phillips, Eesha Gudiseva, Silvio Polly Da Costa Valladao, Thomas Andre

International Journal of Exercise Science

International Journal of Exercise Science 18(7): 239-250, 2025. Lower body positive pressure treadmills (LBPPT) have gained increasing attention due to their potential applications in sports training, rehabilitation, and biomechanics research. However, there is limited understanding of how differing body weight percentages influence gait and force production. This study aimed to investigate the relationship between force and gait parameters at different body weight percentages on a LBPPT. Twenty-seven healthy participants completed a series of walking, jogging, and running trials at three different body weight conditions: 100%, 90%, and 75%. Gait parameters, including cadence, stride length, stance time, and ground reaction force, …

Menstrual Cycle Phase Exerts No Influence On Running Economy Parameters In Recreational Female Runners, Savanna K. Knight

Dissertations

Hormonal fluctuations that occur throughout the menstrual cycle (MC) have been shown to affect substrate utilization and oxygen uptake when running. These MC induced changes could manifest as altered running economy (RE) when expressed as energy cost (Ec) and oxygen cost (O2c). Therefore, the current study aimed to determine if RE differs between MC phases, the early follicular phase (E-FP) and the mid-luteal phase (M-LP). Twelve eumenorrheic female recreational runners (ages 25 ± 4y; VO2peak 40.9±4.6 ml/kg/min) completed submaximal RE bouts (60%, 70%, 80% of VO2peak) during the E-FP and M-LP. During each bout, oxygen consumption (VO2), respiratory exchange ratio …

Aerobic Exercise Improves Depressive Symptoms In The Unilateral 6-Ohda-Lesioned Rat Model Of Parkinson's Disease, Hannah Loughlin, Jacob Jackson, Chloe Looman, Alayna Starll, Jeremy Goldman, Zhiying Shan, Chunxiu Yu

Michigan Tech Publications

Aerobic exercise has been shown to have established benefits on motor function in Parkinson's disease (PD). However, the impact of exercise on depressive symptoms in PD remains unclear. This study aimed to investigate the effects of regular exercise, specifically using a forced running wheel, on both motor performance and the prevalence of depression in a unilateral 6-OHDA-lesioned rat model of PD. The behavioral outcomes of exercise were assessed through the rotarod test (RT), forelimb adjusting step test (FAST), sucrose consumption test (SCT), and novelty sucrose splash test (NSST). Our data revealed evident depressive symptoms in the PD animals, characterized by …

Sex Differences In Tibial Compression During Load Carriage Running On Challenging Surfaces, Eric Brian Francis

Boise State University Theses and Dissertations

Introduction: Tibial stress fracture is a common and destructive musculoskeletal issue for military, particularly female, personnel. Common military tasks, such as walking and running with body borne load, reportedly lead to lower limb biomechanics that elevate tibial stress fracture risk. Yet, it is unknown if similar increases are evident when running with heavy load – particularly over varied terrain personnel commonly navigate during military exercises. Purpose: This study sought to quantify vertical ground reaction force (GRF) and tibial compression while participants ran with body borne load over challenging surfaces, and determined whether they differed between sexes. Hypothesis: Participants will exhibit …

The Effects Of Lower Leg Compression Garments On Lower Extremity Sports Injuries, Subjective Fatigue And Biomechanical Variables: A Systematic Review With Meta-Analysis, Thierry P.C. Franke, Hetty Hofstede, Anke Van Den Broek, Bionka M.A. Huisstede Dr.

International Journal of Exercise Science

International Journal of Exercise Science 17(6): 445-467, 2024. The objective of this study was to systematically review the literature on the effect of CGs versus non-CGs (such as regular socks) or versus placebo garments on 1) the incidence of lower extremity sports injuries and 2) subjective ratings of fatigue and biomechanical variables in athletes at participating in any sport that required any level of running performance, given that fatigue-related biomechanical alterations may increase the risk of sports injuries. This study was a systematic review with meta-analyses. PubMed, Embase, CINAHL, Cochrane, PEDro, and Scopus were searched for eligible studies until 7 …

Acute Ingestion Of Dark Chocolate Fails To Affect Running Economy In Recreational Female Runners, Bianca J. De Lucia, Beau Kjerulf Greer, Christopher B. Taber

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 5: Issue 1, Article 1, 2024. Ingestion of dark chocolate (DC), a dietary source high in flavanols, may increase nitric oxide bioavailability. Elevating blood nitric oxide concentrations may augment metabolic efficiency by reducing the amount of oxygen or energy needed to perform a given task. Utilizing a crossover design, the purpose of this study was to investigate the effect of acute ingestion of DC on running economy (RE). Nineteen recreationally trained females (age: 20±1 years) volunteered for this investigation, with 16 completing all procedures (n = 16). Two-hours before RE assessment, participants consumed …

Using Inertial Measurement Units (Imus) To Assess Fatigue-Related Changes In Running: Applications In Training Load Management, Reiley Thomas Bergin

Theses and Dissertations--Rehabilitation Sciences

The inertial measurement unit (IMU) is the most researched wearable technology in running. Yet, few studies have validated IMU-derived measures against accepted laboratory standards, such as three-dimensional (3D) motion capture and force plates. IMUs have the potential to provide information that can guide training load management decisions; however, no study has explored their capability to assess fatigue-related changes in running across consecutive days of training. Therefore, the purpose of this project was to evaluate the validity and reliability of IMU-derived measures and assess their capability for detecting fatigue-related changes in running in the days following an intensified training bout. The …

Footwear Selection, Foot Type, And Running Biomechanics Of Male Distance Runners With Previous Running Related Injury: A Case Series, Diego Castro I. Diaz

College of Graduate Studies: Theses & Dissertations

With the rise in popularity of running, running shoe companies have researched and designed several models aimed at the purpose of providing comfort and aiding in the decrease of running related injuries. Technology was developed for running shoes to control forefoot and rearfoot impact forces and rearfoot motion during running. However, there is no overwhelming evidence supporting the notion that footwear corresponding to foot type leads to a decrease in running injuries. Thus, the purpose of this study was to describe footwear selection, foot type, and running biomechanics in previously injured male distance runners. Six total participants completed this case …

Comparison Of Male And Female Ultramarathon Runners, Kelsey Klug

UNLV Theses, Dissertations, Professional Papers, and Capstones

This research study investigates how specific running variables and demographic characteristics impact performance, or speed, for ultramarathon runners. These variables and characteristics include biological sex, cadence, age range, total distance of the race, duration of the race, years of running experience, total number of ultramarathon races ever completed, and number of races completed in the last twelve months. An ultramarathon is any running distance over a standard marathon or 42.2 kilometers. Participation in ultramarathons has increased by 345% since 2010, with females making up 23% of participants. No in-person data collection was necessary for this study. Participants were asked to …

A New, Simple And Practical Approach To Increase The Effects Of Aerobic Exercise On Serum Levels Of Neurotrophic Factors In Adult Males, Mahdi Bahramnejad, Vahid Valipour Dehnou, Rasoul Eslami

International Journal of Exercise Science

International Journal of Exercise Science 16(2): 932-941, 2023. Environmental enrichment (EE) is defined as a combination of complex inanimate and social stimulation. Physical activity and EE may augment the beneficial effects of each other. This study aimed to assess the effects of running in an enriched environment on neurotrophic factors in adult males. Twelve volunteer adult males (age 26.75 ± 5.34 yrs, body mass 70.72 ± 8.61 kg, height 172.50 ± 5.68 cm, VO_2max 56.8 ± 2.93) completed two sessions, each consisted of one hour of running at an intensity of 12-13 on the Borg Scale. One session was …

Mechanisms Of Social Stress Susceptibility And Resilience In Female Rats, Brittany Sara Pate

Theses and Dissertations

Social stress is the most common form of stress humans experience and often precipitates the onset of several comorbidities, including anxiety, depression, post-traumatic stress disorder, and cardiovascular diseases. While many individuals experience social stress and can respond, cope, and recover, some individuals are more likely to develop subsequent health conditions. Importantly, women are particularly susceptible to stress-related disorders, and the prevalence rates for these comorbid conditions are 2-3-fold higher among females compared to males. Epidemiological data suggest that cycling ovarian hormones may play a role in promoting stress susceptibility in females. Therefore, the current studies aimed to examine the effects …

The Effect Of Running On The Onset And Development Of Osteoarthritis, Jordan Hekman

Senior Honors Theses

Osteoarthritis is a prominent and debilitating form of joint disease characterized by pain and deterioration of the articular cartilage and other tissues in the affected joint. Research has identified a variety of risk factors for osteoarthritis, including age, obesity, gender, previous injury, and occupation. The relationship between running and osteoarthritis is a topic of particular interest because of the prevalence of running as a simple and physiologically beneficial form of exercise. Increasing evidence suggests that recreational running has at worst no effect and at best a protective effect on joint and articular cartilage health in contrast to high-intensity professional/elite-level running …

Effects Of A Head-Cooling Cap On 5-Km Running Performance In The Heat, Bernhard J. Spannagl, Mark Et Willems, Andrew T. West

International Journal of Exercise Science

International Journal of Exercise Science 16(6): 193-204, 2023. Cooling the head region during exercise can enhance running performance, but this observation is limited to intermittent cooling. This study investigated the effects of continuous head cooling on 5-km running time-trial (TT) performance in hot conditions. Six male and four female triathletes completed two experimental sessions consisting of two 10-minute runs at 50% and 70% O_2max followed by a 5-km TT in the heat (32.0±0.3 °C, 50.1±1.2% RH). In a randomized crossover design, either an ice-filled cooling cap or no cooling cap was provided prior to the 10-minute run at 70%O …

The Relationship Between Gluteus Maximus Activation And Running Kinematics In Recreational Distance Runners, Ricardo Sanchez

Cal Poly Humboldt theses and projects

Within the running community, there are strategies that a trainer will utilize to improve the performance of an athlete. One of these strategies suggests that an increase in activation of the Gluteus Maximus (GM) muscle will result in an increase in the efficiency of runners. The primary purpose of this study was to examine the relationship between GM activation and running kinematics.

Methods: Three female and seven male recreational runners (27±8 yrs) from California Polytechnic State University, Humboldt and the local community. A Pearson product-correlation was used to determine the strength of the relationship between Gluteus Maximus activation and kinematic …

Predictors Of Ncaa Division I Women’S And Men’S Cross-Country Performance, Mac John Carder Iii

Student Theses and Dissertations

Division I cross country (XC) running has many factors that influence performance and is extremely difficult to predict. Consequently, coaches often struggle to identify performance potential in athletes. In this study, personal best race times, VO2max, triceps skinfold, and a series of counter movement jump assessments were performed by female (n=15) and male (n=17) NCAA XC runners to predict XC performance. Simple regression modeling identified 3200-m high school (HS) personal best (PB) time as best predictor for men’s 8-km performance (r = 0.85; p = 0.005, SEE = ± 0.65 min). For women, a model including triceps skinfold, vertical jump, …

Hip Torque Is A Mechanistic Link Between Sprint Acceleration And Maximum Velocity Performance: A Theoretical Perspective, Kenneth P. Clark, Laurence J. Ryan

Kinesiology Faculty Publications

Sprinting performance is critical for a variety of sports and competitive activities. Prior research has demonstrated correlations between the limits of initial acceleration and maximum velocity for athletes of different sprinting abilities. Our perspective is that hip torque is a mechanistic link between these performance limits. A theoretical framework is presented here that provides estimates of sprint acceleration capability based on thigh angular acceleration and hip torque during the swing phase while running at maximum velocity. Performance limits were calculated using basic anthropometric values (body mass and leg length) and maximum velocity kinematic values (contact time, thigh range of motion, …

The Effects Of Acute Caffeine Supplementation On Repeated-Sprint Ability In Healthy Young Non-Athletes, Michael D. Belbis, Peter J. Chomentowski 3rd, Clayton L. Camic, Steve M. Howell, Shuqi Zhang

International Journal of Exercise Science

International Journal of Exercise Science 15(2): 846-860, 2022. The ergogenic effects of caffeine supplementation on repeated-sprint ability (RSA) have produced equivocal results. This study aimed to examine the effects of 200 mg of caffeine during repeated-sprint running on heart rate (HR), rating of perceived exertion (RPE), blood lactate (BLa) concentration, and sprint time (ST). Thirty-two individuals (males: n = 17, females: n = 15; age: 22 ± 1 years) participated in the study. The study followed a double-blind, randomized, placebo-controlled, crossover design, in which each participant ingested 200 mg of caffeine or placebo on separate visits 60 minutes prior to …

The Relationship Between Eating Disorders, Weight Control Methods, And Body Satisfaction In Elite Female Runners Competing At The 2020 U.S. Olympic Marathon Trials, Sophia Charitou, Kelly Pritchett, Dana Ogan, Abigail Larson

International Journal of Exercise Science

International Journal of Exercise Science 15(2): 721-732, 2022. Athletes participating in endurance sports report frequent attempts to lose weight and greater training volumes in attempt to gain a competitive advantage. Increased exercise energy expenditure through training, weight periodization, and prevalence of eating disorder (ED) may affect energy availability. Low energy availability (LEA) is associated with negative physiological effects and an increased risk of bone fractures and illness in athletes. This study investigated the relationship between self-reported history of an ED with training, body satisfaction, and weight-control methods among female Olympic marathon trials participants. Female runners (n = 146; 30.8 …

Glycogen Kinetics Of Wistar Rats: Different Exercise Intensities And Tissue Analyzed Influence, Carlos Dellavechia De Carvalho, Carlos Augusto Kalva-Filho, Alisson Luiz Da Rocha, Adelino Sanchez Ramos Da Silva, Marcelo Papoti

International Journal of Exercise Science

International Journal of Exercise Science 15(2): 289-299, 2022. The aim of this study is to verify the influence of the intensity on muscle and hepatic glycogen depletion and recovery kinetics of Wistar rats, submitted to three acute training sessions with equalized loads. 81 male Wistar rats performed an incremental test to determine maximal running speed (MRS) and divided into 4 groups: baseline group (Control; n = 9); low intensity training session (G_Z1; n = 24; 48 minutes at 50% of MRS); moderate intensity group (G_Z2; n = 24; 32 minutes at 75% of MRS) and high …

Depression In Collegiate Runners And Soccer Players: Relationships With Serum 25-Hydroxyvitamin D, Ferritin And Fractures, Devin C. Tomlinson, Evan Eschker, Jade Callan, Tamara Hew-Butler

International Journal of Exercise Science

International Journal of Exercise Science 14(5): 1099-1111, 2021. The main purpose of this study was to evaluate relationships between depression versus serum 25-hydroxyvitamin D (vitamin D), serum ferritin (ferritin), and fractures across a competitive season. The authors conducted a prospective observational study (both pre- and post-season testing) on 51 collegiate soccer and cross-country athletes from a Midwest University. Our main outcome measure was depression, measured using the Center for Epidemiological Studies Depression Scale (CES-D). A CES-D score ≥ 16 represented the threshold value for clinical depression. Secondary outcome variables included vitamin D, ferritin, and fractures. Two athletes (3.9%; one female) …

The Relationship Between Sex And Injury Based On Running Mechanics Of Collegiate Runners, Alena Naff, Robert Wayner, Janet E. Simon

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Please enjoy Volume 7, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 7^th Annual OATA Special Edition.

Psychological Factors And Gastrointestinal Symptoms During Running, Alex Michael Ehlert

Human Movement Studies & Special Education Theses & Dissertations

Gastrointestinal (GI) symptoms, such as nausea and gas, are common problems for athletes in endurance sport. There is considerable evidence that psychological factors influence GI function, but little research has evaluated this in the context of exercise-induced GI symptoms. The overall purpose of this dissertation was to explore the role of psychological factors in the incidence and management of GI symptoms during endurance running. Study 1 assessed associations between several psychological factors, GI symptoms, and nutrition intake before and during runs. Study 2 evaluated the effects of daily breathing interventions on GI symptoms, psychological factors, and heart rate variability (HRV) …

Training On A Lower Body Positive Pressure Treadmill With Body Weight Support Does Not Improve Aerobic Capacity, David K. Lee, Natalie Maltz, James Becker, Joshua A. Cotter

International Journal of Exercise Science

International Journal of Exercise Science 14(7): 829-839, 2021. This study examined the physiological changes resulting from training on a lower body positive pressure treadmill (LBPPT) at three different levels of body weight support (BWS). Thirty-three healthy college aged students (22.3 ± 3.1 years) completed the study. Participants performed a graded exercise test (GXT) to exhaustion and were placed into one of three experimental groups corresponding to 100%, 75%, and 50% of their normal BW. Participants trained at their experimental BW levels for eight-weeks. Training speed was monitored by heart rate (HR) and speed was adjusted to elicit approximately 60% of …

Self-Selected Maximum But Not Jogging Speed Decreases With Age In Male And Female Runners, Heather Hamilton, Rumit Singh Kakar

College of Health Sciences Posters

Introduction: Running velocity decreases with age, likely resulting from physiological and musculoskeletal changes associated with aging. Females experience a more rapid decline in physical performance during middle age than males, therefore it is important to consider separate-sex analyses when studying running biomechanics and running-related injury. The purpose of this study was to determine the relationship between age and different running speeds separately for female and male runners.

Methods: Male (n=33) and female (n=46) runners (ages 18–65 years) ran at their self-selected JOG (long distance) and MAX (maximal running) pace on a treadmill. Running velocity was recorded. Simple linear regression was …

The Effect Of Uneven Terrain Conditions During Shod Vs. Barefoot Running, Jan Urbaczka, Julia Freedman Silvernail, Jaroslav Uchytil, Daniel Jandacka

Kinesiology and Nutrition Sciences Faculty Research

Background: The majority of research on barefoot running focuses on acute changes in altering footwear without regard to the runner's experience with barefoot or minimalist footwear running. Objective: The objective of this study was to compare the effect of footwear (standard cushioned running shoes, barefoot) and running surface (flat surface, uneven terrain) on gait in experienced runners using minimalist shoes. Methods: Terrain running was simulated by three custom-made mats with randomly placed firmly attached stones. Seven experienced trail runners participated in this study. All participants were forefoot strikers. Participants underwent three-dimensional kinematic and kinetic analysis consisting of five running trials …

Effects Of Caffeine On Exercise Duration, Critical Velocity, And Ratings Of Perceived Exertion During Repeated-Sprint Exercise In Physically Active Men, Jesse A. Stein, Heath Gasier, Blake Goodman, Melitza Ramirez, Blanca Delatorre, Cassandra Beattie, Thomas J. Barstow, Katie Heinrich

International Journal of Exercise Science

International Journal of Exercise Science 14(2): 435-445, 2021. Caffeine improves short-to-moderate distance running performance, but the effect of caffeine on repeated sprints are equivocal. This research determined if caffeine improved exercise tolerance during repeated-sprint exercise. iCV is a running velocity that distinguishes intermittent running velocities (velocities ≤ iCV) that are sustainable from those resulting in a predictable time to exhaustion (velocities > iCV). Seven physically active men (age = 21.6 ± 1.5 years, body mass = 72.8 ± 5.1 kg, VO_2max = 56.9 ± 9.8 mL/kg/min) ingested caffeine (5 mg/kg) or placebo (crossover design) 60 min prior to an intermittent …

The Effects Of Turn Amplitude And Spatial Frequency On The Energetic Cost Of Running, Adam B. Grimmitt

Cal Poly Humboldt theses and projects

Compared to road running, those who run off-road face many unique challenges that impact their running mechanics and energetics. Current literature fails to address how the turns encountered on off-road paths might influence running performance. Therefore, we aimed to investigate the effects of turn angle and frequency on the energetic cost of running. Twelve young adult runners (21±3 years) who run ≥ 30 miles/week and who can run < 22 min for 5 kilometers participated in this study. All subject performed four trials: one straight path trial and three turning paths trials with combined spatial frequencies (ξ- cycles per meter) and amplitudes (meters) of 0.083SF:4AMP, 0.167SF:4AMP, and 0.167SF:2AMP, respectively. Using breath by breath portable gas analysis, we measured V̇O2 and V̇CO2 in the last 2 minutes of each 6-minute trial to determine metabolic power (Watt/kg). Statistical analysis utilized a repeated measures analysis of variance (ANOVA) and a post-hoc paired-sampled T-test to evaluate differences in energetic costs between paths. Compared to a virtually straight path, runners on average consumed 14% and 27% more metabolic energy on a path with turns of 0.167:2 (p=.002) and 0.167:4 (p