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Michalik K, Szczepan S, Markowski M, Zatoń M. The Relationship Among Body Composition and Anaerobic Capacity and the Sport Level of Elite Male Motorcycle Speedway Riders. Front Physiol 2022; 13:812958. [PMID: 35492604 PMCID: PMC9043125 DOI: 10.3389/fphys.2022.812958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 03/14/2022] [Indexed: 11/13/2022] Open
Abstract
The main objective of this study was to investigate the relationship among anaerobic capacity, body composition, and sport level of male junior and senior speedway riders. Sixty riders of professional clubs in the Polish top motorcycle speedway league participated in this study. They were divided into two equal groups (n = 30): junior (age = 19.7 ± 1.1 years) and senior (age = 29.7 ± 5.2). Body composition assessment, Wingate test (WAnT) on cycloergometer, with analysis of acute cardiorespiratory and biochemical responses were performed. Sport level was defined as the number of heats (races) won, winning percentage, total points scored during the season, and average points scored per heat. Seniors had higher point ratings indicating sport levels. As compared to the seniors, the juniors had lower BMI 4% (p < 0.01) and fat tissue mass by 20.5% (p < 0.01). A higher power decrease of 2.3% (p < 0.05) in the WAnT test was found in seniors. Body height negatively correlated with all indicators of seniors’ sport level (r = −0.41 to −0.55). Peak power output negatively correlated with seniors’ sport level (r = −0.39 to −0.41). Among the seniors, there was a negative correlation between post-exercise hydrogen ion concentration (r = −0.38), carbon dioxide partial pressure (r = −0.45) and average points scored per season. Conclusion: The anthropometric characteristics of body height, lean body mass and body surface area, are significantly correlated with the sport levels of the seniors motorcycle speedway riders. When selecting motorcycle speedway riders, use of these anthropometric characteristics may aid in determining the riders with the most potential to be successful. Metabolic acidosis tolerance and gas exchange efficiency show significance in seniors, indicating the need for intense exercise sessions.
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Affiliation(s)
- Kamil Michalik
- Department of Human Motor Skills, Faculty of Physical Education and Sports, Wroclaw University of Health and Sport Sciences, Wroclaw, Poland
| | - Stefan Szczepan
- Department of Swimming, Faculty of Physical Education and Sport, Wroclaw University of Health and Sport Sciences, Wroclaw, Poland
- *Correspondence: Stefan Szczepan,
| | - Maciej Markowski
- Graduate Student, Faculty of Physical Education and Sport, Wroclaw University of Health and Sport Sciences, Wroclaw, Poland
| | - Marek Zatoń
- Department of Physiology and Biochemistry, Faculty of Physical Education and Sport, Wroclaw University of Health and Sport Sciences, Wroclaw, Poland
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Modulation of attention and stress with arousal: The mental and physical effects of riding a motorcycle. Brain Res 2021; 1752:147203. [PMID: 33482998 DOI: 10.1016/j.brainres.2020.147203] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 10/26/2020] [Accepted: 11/04/2020] [Indexed: 11/23/2022]
Abstract
Existing theories suggest that moderate arousal improves selective attention, as would be expected in the context of competitive sports or sensation-seeking activities. Here we investigated how riding a motorcycle, an attention-demanding physical activity, affects sensory processing. To do so, we implemented the passive auditory oddball paradigm and measured the EEG response of participants as they rode a motorcycle, drove a car, and sat at rest. Specifically, we measured the N1 and mismatch negativity to auditory tones, as well as alpha power during periods of no tones. We investigated whether riding and driving modulated non-CNS metrics including heart rate and concentrations of the hormones epinephrine, cortisol, DHEA-S, and testosterone. While participants were riding, we found a decrease in N1 amplitude, increase in mismatch negativity, and decrease in relative alpha power, together suggesting enhancement of sensory processing and visual attention. Riding increased epinephrine levels, increased heart rate, and decreased the ratio of cortisol to DHEA-S. Together, these results suggest that riding increases focus, heightens the brain's passive monitoring of changes in the sensory environment, and alters HPA axis response. More generally, our findings suggest that selective attention and sensory monitoring seem to be separable neural processes.
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Olle-Casanovas A, Ahtiainen JP. The effects of active vs. passive recovery on riding performance during a simulated motocross race. MOTRIZ: REVISTA DE EDUCACAO FISICA 2021. [DOI: 10.1590/s1980-65742021002221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Bouzigon R, Mihailovic T, Lafrance G, Fostel C. Whole‐body cryotherapy accelerates isometric muscle recovery in motocross riders following simulated motocross heats. TRANSLATIONAL SPORTS MEDICINE 2020. [DOI: 10.1002/tsm2.167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Romain Bouzigon
- Unité de Promotion de Formation et de Recherche (UPFR) des Sports Université de Franche Comté Besançon France
- Laboratoire C3S (EA 4660) Besançon France
- Société Inside the Athletes 3.0 Besançon France
- Société Aurore Concept Noisiel France
| | - Thibaud Mihailovic
- Unité de Promotion de Formation et de Recherche (UPFR) des Sports Université de Franche Comté Besançon France
- Laboratoire C3S (EA 4660) Besançon France
- Société Inside the Athletes 3.0 Besançon France
| | - Guillaume Lafrance
- Unité de Promotion de Formation et de Recherche (UPFR) des Sports Université de Franche Comté Besançon France
| | - Charles Fostel
- Unité de Promotion de Formation et de Recherche (UPFR) des Sports Université de Franche Comté Besançon France
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The Physiological Assessment and Analysis of the Physical Demand of Riding a Snowmobile. J Phys Act Health 2019; 16:857-864. [PMID: 31382245 DOI: 10.1123/jpah.2018-0627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 04/14/2019] [Accepted: 06/06/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND Insufficient physical activity (PA) is associated with numerous chronic diseases and premature mortality, and the challenge of meeting recommended PA guidelines is exacerbated in the winter. Snowmobiling can potentially contribute to PA accumulation, but the objective metabolic and physical demands are unclear. The purpose of this study was to assess the physical demands of riding a snowmobile. METHODS Habitual snowmobile riders responded to a survey describing a typical ride (n = 4015). Using this data, terrain-specific testing courses were created, and recreational snowmobile riders (n = 40) participated in a scaled representative ride (21 [8] min) while aerobic metabolism (VO2) and muscular fatigue were quantified. RESULTS The mean VO2 while riding, irrespective of terrain, was 18.5 (8.4) mL·kg-1·min-1, with significant differences based on geographic location (13.4 [5.2] vs 25.7 [6.6] mL·kg-1·min-1, P < .001). Muscular fatigue was apparent in maximal handgrip (-7% [8%], P < .001) across both riding terrains, but not lower body power, suggesting a greater influence of an upper body strength component. CONCLUSIONS Snowmobiling is an activity that generally falls within the moderate-intensity activity range and involves both aerobic fitness and muscular strength. There were substantial differences in demand between terrains, suggesting that additional benefits may be conferred from mountain riding as it was more metabolically demanding.
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Martin S, Doggart L, Bloxham S. A physical profile of novice and experienced professional motorcycle speedway riders. J Sports Med Phys Fitness 2019; 59:1791-1797. [PMID: 31111721 DOI: 10.23736/s0022-4707.19.08775-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND There is a paucity of data relating to Professional Motorcycle Speedway riders physical characteristics despite its growing popularity. METHODS The participants were divided into two categories depending on their Calculated Match Average (CMA); high performers (CMA>5.0, N.=16) and low performers (CMA<4.9, N.=16). Anthropometric data, isometric hand grip strength, isometric knee extension strength, dynamic stability of the upper and lower limbs and functional movement scores were measured to establish differences between high and low performing professional speedway riders. RESULTS High performing riders had significantly better functional movement screen composite scores than low performers (P=0.003) and hurdle step (P=0.002) and shoulder mobility movements (P=0.032). Significant hand grip and leg strength was observed in riders right limbs compared to their left (P=0.004 and P=0.000 respectively) and greater dynamic stability in their right leg than left (P=0.011). High performing riders had greater grip strength (right hand P=0.016 and left hand P=0.034) and knee extension strength in the right (P=0.036) legs than their low performing counterparts. CONCLUSIONS The findings of this study provide a benchmark of physical characteristics of high and low performing riders, highlighting mobility, functional movement, dynamic stability and isometric strength as essential attributes of an elite rider.
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Affiliation(s)
- Sarah Martin
- Department of Health and Wellbeing, University of St Mark and St John, Plymouth, Devon, UK -
| | - Lance Doggart
- Department of Sport, University of St Mark and St John, Plymouth, Devon, UK
| | - Saul Bloxham
- Department of Health and Wellbeing, University of St Mark and St John, Plymouth, Devon, UK
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Simões VR, Crisp AH, Verlengia R, Pellegrinotti IL. Neuromuscular and Blood Lactate Response After a Motocross Training Session in Amateur Riders. Asian J Sports Med 2016; 7:e23805. [PMID: 27625748 PMCID: PMC5003302 DOI: 10.5812/asjsm.23805] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2014] [Accepted: 12/24/2014] [Indexed: 02/07/2023] Open
Abstract
Background Motocross is one of the most popular motorized off-road sports, characterized by riding on irregular natural terrain of hard earth and/or sand with various obstacles throughout the course. Objectives This study evaluated the influence of a motocross training session on neuromuscular response and blood lactate in amateur riders. Patients and Methods Nine motocross riders (22.7 ± 2.8 years) participating in amateur competitions at the state level conducted a training session of 20 minutes duration at a motocross track (1.6 km) with a 250-cc four-stroke motorcycle. Metabolic demand was measured with blood lactate concentrations before and immediately, 3, 5, 8, and 10 minutes after the training session. To measure neuromuscular response, riders completed handgrip strength and horizontal jump tests before and 10 minutes after the training session. Student’s t-test and analysis of variance one-way repeated measures were used to compare the changes before and after the motocross training session. Results Significant decreases in handgrip strength were observed for both hands (left: P = 0.010 and right: P = 0.004). However, no significant difference (P = 0.241) in horizontal jump ability was observed. Significant blood lactate values were observed immediately (P = 0.001), 3 (P = 0.001), 5 (P = 0.001), and 8 (P = 0.01) minutes after training when compared to the value before training. The peak blood lactate value was 6.5 ± 2.7 mM at 8 minutes after the training session. Conclusions Amateur motocross riders had significant anaerobic metabolism demands and had reduced handgrip strength following a training session. These data suggest an importance of physical training aimed at improving anaerobic and neuromuscular performance of the upper limbs in amateur motocross riders.
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Affiliation(s)
- Vinicius Radenzev Simões
- College of Health Sciences, Methodist University of Piracicaba (UNIMEP), Piracicaba, Sao Paulo, Brazil
| | - Alex Harley Crisp
- College of Health Sciences, Methodist University of Piracicaba (UNIMEP), Piracicaba, Sao Paulo, Brazil
| | - Rozangela Verlengia
- College of Health Sciences, Methodist University of Piracicaba (UNIMEP), Piracicaba, Sao Paulo, Brazil
| | - Idico Luiz Pellegrinotti
- College of Health Sciences, Methodist University of Piracicaba (UNIMEP), Piracicaba, Sao Paulo, Brazil
- Corresponding author: Idico Luiz Pellegrinotti, College of Health Sciences, Methodist University of Piracicaba (UNIMEP), Piracicaba, Sao Paulo, Brazil, E-mail:
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Sleepiness, attention and risk of accidents in powered two-wheelers. Sleep Med Rev 2016; 25:40-51. [DOI: 10.1016/j.smrv.2015.01.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 01/20/2015] [Accepted: 01/21/2015] [Indexed: 11/18/2022]
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Bach CW, Brown AF, Kinsey AW, Ormsbee MJ. Anthropometric Characteristics and Performance Capabilities of Highly Trained Motocross Athletes Compared With Physically Active Men. J Strength Cond Res 2015; 29:3392-8. [DOI: 10.1519/jsc.0000000000000988] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Durand S, Ripamonti M, Rahmani A, Beaune B. Bioenergetical and Cardiac Adaptations of Pilots to a 24-Hour Team Kart Race. J Strength Cond Res 2014; 29:3234-9. [PMID: 25029011 DOI: 10.1519/jsc.0000000000000630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This study aimed to evaluate energy expenditure (EE) and heart rate (HR) response in kart pilots to successive driving bouts during a 24-hour team race. Eight adult male pilots (22.8 ± 4.1 years) participated to a team 24-hour speedway kart race in Le Mans (France). They alternatively piloted a 390 cm kart. Each relay was 45 minutes long and each pilot performed 4 relays. For each pilot, mean speeds were calculated from lap-to-lap duration recordings using a telemetric infrared timing device. Heart rate values were recorded continuously on 5-second intervals using a portable cardiometric device. Total energy expenditure (EET) and physical activity ratio (PAR) were determined by accelerometry. To pilot a kart during 45 minutes at a mean speed around 62 km·h induces a 300-kcal EET, corresponding to a 5.6-Mets PAR. This effort is responsive for a 73 b·min increase in HR, from 84.1 ± 7.6 to 157.4 ± 11.0 b·min (82% maximal heart rate intensity). However, during this relay period, HR values seemed independent to mean speed performance and bioenergetical values. Thus, in the context of the 24-hour team race, the variability in effort made during each relay and relay succession did not alter bioenergetical adaptation of pilots to kart driving. The high EE and HR values would be better explained by both emotional stress and environmental constraints such as speedway configuration and vibrations. The way how these factors specifically influence bioenergetical demand, and their relative importance, has to be specified to optimize training procedure and recommendations.
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Affiliation(s)
- Sylvain Durand
- Motricité, Interaction, Performance Laboratory, LUNAM University, University of Maine - Le Mans, France
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Abstract
PURPOSE To identify physiological, psychological, and skill characteristics that explain performance in downhill (DH) mountain-bike racing. METHODS Four studies were used to (1) identify factors potentially contributing to DH performance (using an expert focus group), (2) develop and validate a measure of rider skill (using video analysis and expert judge evaluation), (3) evaluate whether physiological, psychological, and skill variables contribute to performance at a DH competition, and (4) test the specific contribution of aerobic capacity to DH performance. RESULTS STUDY 1 identified aerobic capacity, handgrip endurance, anaerobic power, rider skill, and self-confidence as potentially important for DH. In study 2 the rider-skill measure displayed good interrater reliability. Study 3 found that rider skill and handgrip endurance were significantly related to DH ride time (β=-0.76 and -0.14, respectively; R2=.73), with exploratory analyses suggesting that DH ride time may also be influenced by self-confidence and aerobic capacity. Study 4 confirmed aerobic capacity as an important variable influencing DH performance (for a DH ride, mean oxygen uptake was 49±5 mL·kg(-1)·min(-1), and 90% of the ride was completed above the 1st ventilatory threshold). CONCLUSIONS In order of importance, rider skill, handgrip endurance, self-confidence, and aerobic capacity were identified as variables influencing DH performance. Practically, this study provides a novel assessment of rider skill that could be used by coaches to monitor training and identify talent. Novel intervention targets to enhance DH performance were also identified, including self-confidence and aerobic capacity.
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Raschner C, Platzer HP, Patterson C. Physical characteristics of experienced and junior open-wheel car drivers. J Sports Sci 2013; 31:58-65. [DOI: 10.1080/02640414.2012.720703] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Sanders MS, Cates RA, Baker MD, Barber-Westin SD, Gladin WM, Levy MS. Knee injuries and the use of prophylactic knee bracing in off-road motorcycling: results of a large-scale epidemiological study. Am J Sports Med 2011; 39:1395-400. [PMID: 21297006 DOI: 10.1177/0363546510394431] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The effectiveness of prophylactic knee bracing in preventing knee injuries during sports has been evaluated; however, because of the variability in study conclusions, the topic remains controversial. Despite a paucity of data, the authors believe that prophylactic knee bracing is frequently used in off-road motorcycling. HYPOTHESIS No statistically significant difference exists in the frequency and types of knee injuries incurred between braced and nonbraced riders using commercially available knee braces in off-road motorcycling. STUDY DESIGN Descriptive epidemiology study. METHODS Data from 2115 off-road motorcycle riders was obtained using an Internet-based survey over a 1-year period. Participants were grouped by use or nonuse of prophylactic knee bracing, and an incidence rate ratio was used for injury rate comparison. RESULTS Participants recorded 39 611 riding hours over the study period. A total of 57 riders (2.7%) sustained at least 1 knee injury, for a total of 89 injuries. The most common injuries involved the anterior cruciate ligament, menisci, and medial collateral ligament. There was a significantly higher rate of overall injuries in the nonbraced group versus the braced group (3.675 vs 1.587 per 1000 rider hours, P < .001). Significantly higher incidence rates of anterior cruciate ligament rupture (1.518 vs 0.701 per 1000 rider hours, P = .0274) and medial collateral ligament injury (0.799 vs 0.111 per 1000 rider hours, P = .002) were found among nonbraced riders compared with braced riders. CONCLUSION The most common knee injuries in off-road motorcycling involve the anterior cruciate ligament, menisci, and medial collateral ligament. The use of prophylactic knee bracing appears to have a beneficial effect in preventing medial collateral ligament and anterior cruciate ligament injuries as well as overall knee injury occurrence. These findings may be applicable to other sports that involve similar forces and mechanics.
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Affiliation(s)
- Mark S Sanders
- Sanders Clinic for Orthopaedic Surgery and Sports Medicine, Houston, Texas, USA
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Effects of sleep deprivation and time-of-day on selected physical abilities in off-road motorcycle riders. Eur J Appl Physiol 2011; 112:59-67. [DOI: 10.1007/s00421-011-1948-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2011] [Accepted: 03/25/2011] [Indexed: 12/14/2022]
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Burr JF, Jamnik V, Gledhill N. A cross-sectional examination of the physical fitness and selected health attributes of recreational all-terrain vehicle riders and off-road motorcyclists. J Sports Sci 2011; 28:1423-33. [PMID: 20845220 DOI: 10.1080/02640414.2010.510847] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The aims of this study were: (1) to characterize selected fitness and health attributes of two types of habitual recreational off-road vehicle riders - off-road motorcyclists and all-terrain vehicle riders; (2) to explore differences among riders in terms of vehicle type, age, and gender; and (3) to compare the fitness and health of riders to population norms and clinical health standards. Canadian off-road riders (n = 141) of both sexes aged 16 years and over were recruited through local and national off-road riding organizations. Anthropometry, fitness, and health measures of off-road motorcycle and all-terrain vehicle riders were compared with population norms, health standards, and physical activity guidelines. Off-road motorcycle riders had above average aerobic fitness (79th percentile), while all-terrain vehicle riders were lower than average (40th percentile). All riders had a healthy blood lipid profile and a low incidence of the metabolic syndrome (12.9%) compared with members of the general population. Off-road motorcycle riders had healthier body composition and fitness than all-terrain vehicle riders; however, the body composition of off-road motorcycle riders was no healthier than that of the general population and all-terrain vehicle riders were worse than the general population. Off-road motorcycle riders had healthier anthropometry and fitness than all-terrain vehicle riders and thus fewer health risk factors for future disease, demonstrating that the physiological profiles of off-road riders are dependent on vehicle type.
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Affiliation(s)
- Jamie F Burr
- Physical Activity and Chronic Disease Unit, York University, 4700 Keele Street, Toronto, Ontario M3J 1P3, Canada.
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Beaune B, Durand S, Mariot JP. Open-Wheel Race Car Driving: Energy Cost for Pilots. J Strength Cond Res 2010; 24:2927-32. [DOI: 10.1519/jsc.0b013e3181cc243b] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Burr JF, Jamnik VK, Shaw JA, Gledhill N. Physiological demands of off-road vehicle riding. Med Sci Sports Exerc 2010; 42:1345-54. [PMID: 20019629 DOI: 10.1249/mss.0b013e3181cd5cd3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
INTRODUCTION The purpose of this study was to characterize the physiological demands of recreational off-road vehicle riding under typical riding conditions using habitual recreational off-road vehicle riders (n = 128). METHODS Comparisons of the physical demands of off-road vehicle riding were made between vehicle types (all-terrain vehicle (ATV) and off-road motorcycle (ORM)) to the demands of common recreational activities. Habitual riders (ATV = 56, ORM = 72) performed strength assessments before and after a representative trail ride (48 +/- 24.2 min), and ambulatory oxygen consumption was measured during one lap (24.2 +/- 11.8 min) of the ride. RESULTS The mean VO2 requirement (mL x kg(-1) x min(-1)) while riding an off-road vehicle was 12.1 +/- 4.9 for ATV and 21.3 +/- 7.1 for ORM (P = 0.002), which is comparable to the VO2 required of many common recreational activities. Temporal analysis of activity intensity revealed approximately 14% of an ATV ride and 38% of an ORM ride are within the intensity range (940% VO2 reserve) required to achieve changes in aerobic fitness. Riding on a representative course also led to muscular fatigue, particularly in the upper body. CONCLUSIONS On the basis of the measured metabolic demands, evidence of muscular strength requirements, and the associated caloric expenditures with off-road vehicle riding, this alternative form of activity conforms to the recommended physical activity guidelines and can be effective for achieving beneficial changes in health and fitness.
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Affiliation(s)
- Jamie F Burr
- Physical Activity and Chronic Disease Unit, Faculty of Health, York University, Toronto, Ontario, Canada
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Abstract
Motocross is an increasingly popular but high-risk sport. This article reviews the history of motocross, the relevant medical literature, the unique medical issues, safety equipment, and the expert recommended approach to providing support for such events. Assessment of an injured rider on or near a track requires a provider to first ensure scene safety, then assess for airway, cervical spine, and head injuries before proceeding. Although extremity injuries are the most common injury, motocross riders frequently sustain significant spine and head trauma as well. Caregivers need to have a complete understanding of the protective gear used in motocross. They also need to be able to understand what injuries can be treated at the scene and which need transport to a hospital for more definitive care.
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Affiliation(s)
- Jeff T Grange
- Loma Linda University Medical Center, Loma Linda, CA 91911, USA.
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