Mark DeBeliso's research while affiliated with Southern Utah University and other places

Publications (219)

Article
Crawley, K, Adams, KJ, DeBeliso, M, and Lawrence, MM. Effect of Extreme Volume-Load Differences for a Single Unilateral Exercise During In-Season Resistance Training on Measures of Bilateral Strength, Power, and Speed in Collegiate American Football Players. J Strength Cond Res XX(X): 000–000, 2023—This study examined the impact extreme volume-load...
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Consumer wearable technology use is widespread and there is a need to validate measures obtained in uncontrolled settings. Because no standard exists for the treatment of heart rate data during exercise, the effect of different approaches on reliability (Coefficient of Variation [CV], Intraclass Correlation Coefficient [ICC]) and validity (Mean Abs...
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Ageing is associated with decreased physical activity, obesity and increased risk of hypertension (HTN). Master athletes (MA) have either pursued a physically active lifestyle throughout their life or initiated exercise or sport later in life. We assessed resting blood pressure (BP) in male and female World Masters Games (WMG) athletes. This was a...
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This study assessed the exercise habits among former NCAA Division I College football players. Methods: Former NCAA collegiate football players (n=56) from the USA completed two different questionnaires relevant to exercise habits. The Global Physical Activity Questionnaire GPAQ questionnaire was used to measure the time spent exercising once retir...
Article
Gillingham, B, Bishop, A, Higa, GK, Adams, KJ, and DeBeliso, M. The relationship between partial and full range of motion deadlift 1-repetition maximum: a technical note. J Strength Cond Res XX(X): 000-000, 2022-The full range of motion (FROM) or partial range of motion (PROM) deadlift (DL) are often included in resistance training (RT) programs an...
Poster
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Wearable technology and resistance training are two of the top five worldwide fitness trends for 2022 as determined by ACSM. Many devices, such as Garmin's Instinct, have functions to track various physiological aspects during resistance training. However, to our knowledge, independent verification of the validity and reliability of these devices f...
Poster
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People report feeling connected to nature while spending time in green space. The modulators of this relationship are unclear. One modulator may be state mindfulness, which is how mindful someone is in a specific moment. The first step of studying state mindfulness as a potential modulator is describing how state mindfulness and connectedness to na...
Poster
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Modern technology has evolved to include various health and fitness trackers to help the general population become more aware of their physical wellbeing. However, the reliability of these technologies is not well-established. PURPOSE: Determine the reliability of Stryd accelerometer during trail running. METHODS: Seventeen participants (25 ± 9 yea...
Poster
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An estimated 20 million people participate in trail running with this number expected grow at a rate of 15% annually. Wearable technology devices have become more relied upon to track running data such as distance, cadence, elevation gain, etc. The consistency between these devices is not well-established. PURPOSE: To determine the consistency of d...
Poster
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It has been estimated that there are 20 million people who participate in trail running, and these numbers are expected to increase by 15% each year. Our laboratory group has conducted studies on the validity of wearable technology watches and heart rate (HR) during trail running. The previous generation devices were mostly inaccurate, and a limita...
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The purpose of this study was to identify if there was a relationship between running with a teammate(s), often referred to as packing, during a cross-country race and lower aggregate team times of the top five scoring runners. This study examined packing strategies of Division 1 NCAA female cross-country runners. Packing was defined as any team me...
Article
Maximal isometric handgrip strength (HGS) is used as an indicator of overall muscular strength and has also been found to be predictive of certain athletic events sporting prowess. Women’s artistic gymnastics requires athletes have high levels of relative muscular strength and power to be successful. This study examined the relationship between HGS...
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p>The home team advantage has been extensively documented and studied in many team sports, especially men’s basketball leagues. In contrast, research that has examined the home court advantage in women’s basketball leagues could not be found. Therefore, this study was designed to answer the following questions: (1) is the home court advantage prese...
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Grip strength has been shown to be closely associated to body strength and functional body movement ability among mature aged adults. However the aforementioned associations were based on absolute grip strength. What may be of greater importance is the relationship between allometrically scaled grip strength and body strength as well as functional...
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Background Ageing is associated with decreased physical activity, obesity and subsequently an increased risk of developing type 2 diabetes mellitus (T2dm). Master athletes (MA) have initiated exercise or sport later in life or pursued a physically active lifestyle for an extended period. Subsequently, MAs have been proposed as a model of successful...
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The crown of a successful academic career is often considered an achievement of tenure. The path to tenure may vary based on the type of Carnegie University at which one is employed. Carnegie Doctoral granting R1 Universities place a high priority on conducting research, grant writing and publishing while other Carnegie classified Universities plac...
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Understanding the nexus between aging, physical activity, and obesity has been a source of ongoing investigation. A considerable amount of research has focused on Masters athletes in this regard, suggesting a beneficial relationship between Masters sport participation and a healthy body mass index (BMI). Some consider Active Duty military personnel...
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Background: Military service members carry the responsibility to maintain physical and psychological readiness. As such, it is critical for researchers to begin unravelling the widespread impact of the COVID-19 pandemic on service member's mental and physical wellbeing. The aim of this research was to investigate the complex relationships between...
Article
The motivation for youth sport involvement may differ for single-sport (non-specialists), multi-sport, and single-sport specialized athletes. To investigate differences between adolescent single-sport athletes (NSSA), multi-sport athletes (MSA), and single-sport specialized athletes (SSSA) on measures of sport enjoyment and motivation. A secondary...
Preprint
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The United States Army recently implemented the Army Combat Fitness Test (ACFT) which was designed to more accurately measure functional-combat fitness constructs. The ACFT replaced the former Army Physical Fitness Test (APFT). The three advent APFT consisted of: two-minute push-ups (PU), two-minute sit-ups (SU), and a timed two-mile run (RUN). The...
Article
With the rising competitiveness in the sport of powerlifting, coaches and athletes are continually looking for better ways to measure progress to predict and improve performance. Many studies have evaluated the link between hand grip strength (HGS) and performance in other sports, and HGS has been a predictor of total body strength. The current stu...
Preprint
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The seated medicine ball throw (SMBT) is a field test intended to assess upper-body muscular power by measuring the maximal distance an individual can throw a medicine ball from an isolated, seated position (25). The SMBT has been used to assess upper-body power in various populations and to establish concurrent validity for other measures of upper...
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This double-blinded, placebo-controlled, crossover study examined the effect of induced painful sensation (via acute Beta Alanine (B-ALA) ingestion) on Love and Care of Nature (LCN), heart rate (HR), rating of perceived exertion (RPE), and McGill Pain Questionnaire (MPQ) during outdoor exercise. Twenty participants volunteered on consecutive days t...
Article
• Exostosis is a benign, irreversible growth of bone in the external auditory canal commonly seen in aquatic enthusiasts such as surfers and swimmers. • Traditional assessment of the severity of exostosis is by visual estimate during otoscopic exam, with four grades; Grade 0 (no identifiable exostosis), Grade 1 (less than 33 percent obstruction), G...
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Exercise Is Medicine® On Campus (EIM-OC) is a worldwide initiative from the American College of Sports Medicine (ACSM) to promote physical activity (PA) at universities. California State University, Monterey Bay (CSUMB) implemented this initiative in Fall 2019 with offerings to students and employees. For employees, an “Introduction to Resistance T...
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Prior research documented differences in fasting plasma glucose (FPG) between older and younger masters athletes at the Golden Oldies Rugby Festival (GORF). It was the purpose of our study to further investigate FPG on a larger sample. FPG data was collected on 486 participants at the Sydney World Masters Games. Of the males, 241 reported optimal F...
Article
The United States Marines Corps (USMC) have installed a Physical Fitness Test (PFT) to measure physical fitness levels and a Combat Fitness Test (CFT) to assess a Marine's functional fitness as it relates to the demands of combat operations. The PFT involves three events; pull-ups/push-ups (PU), two-minute abdominal crunches/sit-ups (AC), and a tim...
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Validation of heart rate responses in wearable technology devices is generally composed of laboratory-based protocols that are steady state in nature and as a result, high accuracy measures are returned. However, there is a need to understand device validity in applied settings that include varied intensities of exercise. The purpose was to determi...
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An exploration of clustering of general health orientation psychological motivations for participation in sport was conducted using t-distributed Stochastic Neighbor Embedding (t-SNE). The aim of this research was to assess the suitability of applying t-1/18 SNE to creating two-dimensional scatter plots to visualise the relationship between differe...
Article
In order to excel in the National Football League (NFL) it would seem reasonable to assume an athlete has grit which consists of the constructs of consistency of interest and perseverance of effort. Grit-like qualities such as endurance, urgency and intensity, self-confidence, need for encouragement, and self-criticality may be of particular value...
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An exploration of clustering of psychological motivations for participation in sport was conducted using t-distributed Stochastic Neighbor Embedding (t-SNE). The data source used for this investigation was survey data gathered on World Masters Games competitors using the Motivations of Marathoners Scales (MOMS). The aim of this research was to asse...
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Apandemic due to the outbreak of the COVID-19 virus was declared as of March 2020. The authors provide perspective towards preventing and/or mitigating the impact of contracting the virus known as COVID-19. The authors posit straightforward strategies that an individual couldimplement that may decrease the likelihood of developingCOVID-19, help les...
Article
Football athletes are often tested in their ability to display high levels of strength and power to determine their sporting prowess. One indicator of total body strength in the general population is handgrip strength (HGS) which has also been used to stratify level of success in a variety of sports. It is of interest to determine what relationship...
Article
Footpod monitors are wearable devices attaching to the shoe with the ability to sense oscillations in leg movement; however, few studies provide reliability. The purpose was to provide reliability data for outdoor tasks as measured by the Stryd Power Meter, which is a footpod monitor. Young healthy individuals (N=20, male n=12, female n=8) complete...
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Background: The Wingate anaerobic test (WAT) is traditionally performed in the forward pedaling direction on a cycle ergometer. However, reverse (backward) pedaling during a WAT test may be a novel way to convey meaningful information related to performance and rehabilitation. This study compared peak power measurements between 30-second forward p...
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Background: Understanding the cardiovascular and psychophysical demands of repetitive lifting tasks is important in job design strategies. This study determined the cardiovascular (oxygen consumption (VO2) and heart rate (HR) and psychophysical response to repetitive lifting tasks in women. Methods: Ten female (age 27 ± 5 yrs) participants trans...
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Prior research indicates firefighting to be a demanding and hazardous profession that places tremendous amounts of stress on the body, both physically and mentally. Likewise, degraded fitness levels can affect the firefighter’s (FF) ability to execute rescue tasks efficiently and places the imperiled and FF at risk for injury or death. The current...
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The Seated Medicine Ball Throw (SMBT) is low-risk, easy to perform, requires minimal equipment, and is a valid measure of upper body explosiveness. The Ballistic Ball™ (BB) medicine ball contains inertial sensors which estimate peak velocity, and transmits these values to an iPad™ app via Bluetooth™. This method of gathering data may be superior to...
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There is a growing interest in maximizing CrossFit (CF) performance as the sport becomes more economically viable at elite levels. The ability to delineate the physiological demands of the sport of CF allows coaches and athletes to develop more efficacious exercise programming in order to maximize the athlete’s potential for success at the most eli...
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Sport performance is affected by physical as well psychological traits. The psychological trait grit has been shown to effect athletic performance. This study attempted to identify the level of grit in novice and advanced Crossfit athletes in order to determine if levels of grit play a role related to performance in the sport of fitness known as Cr...
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Background Clinical studies have reported hydrogen-rich water (HRW) to have therapeutic and ergogenic effects. The aim of this study was to determine the effect of acute supplementation with HRW on exercise performance as measured by VO2, respiratory exchange ratio (RER), heart rate (HR), and respiratory rate (RR). Methods Baseline levels of all e...
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Post activation potentiation (PAP) is an acute enhancement of muscular function subsequent to an intense muscle conditioning activity. Practical application of PAP as a physical preparation for enhanced performance is a topic of considerable interest in the sport performance community. The purpose of this study was to determine if a dynamic warm-up...
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A stronger emphasis has been placed on increasing strength, power, size, and speed for today’s football player. The key to obtaining these abilities and skills are accomplished in the weight room. There are various types of lifting methods when it comes to resistance training (RT) for football. Two types of lifting styles that are often used for hi...
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The World Masters Games (WMG) are an international, multi-sport event which, in terms of competitor numbers, is the world’s largest. The purpose of this manuscript was to summarize research to date that has been conducted on the WMG cohort. This paper also reports a descriptive and analytical overview of this large sample to document aspects of d...
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Because wearable technology is ubiquitous, it is important to determine validity and reliability not only in a laboratory setting, but applied environments where the general population utilizes the devices. The purpose of this study was to 1) determine intra-rater reliability of visual step count outdoors, 2) determine validity of commercially avai...
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The ideal performance state is manifested by psychological and physiological efficiency. The psychological effects of anxiety and self-confidence has been shown to alter the efficiency of performance. This study attempted to identify the state anxiety and self-confidence of high school athletes just prior to a one repetition maximum (1-RM) back squ...
Article
BACKGROUND: Increasing evidence indicates adherence to exercise throughout life is concurrent with improved health. World masters games (WMG) have more participants than any other international sporting competition and is under investigated, particularly with regard to indices of cardiovascular disease risk. Therefore, we chose to investigate selec...
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Purpose High levels of stress reported at college campuses has led to the need for stress management interventions. College students often do not know how to deal with the increase in stress during college which may lead to ineffective ways to manage stress, such as drugs, alcohol, and under the worst circumstance, suicide. Several universities hav...
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Background Many countries are experiencing an aging workforce with women workers making up a growing proportion. Workplaces often require employees to complete lifting tasks that require the ability of the hand to grasp an implement (coupling). The National Institute for Occupational Safety and Health (NIOSH) has developed an equation for manual li...