The mean sd of age, height, and mass of the subjects were 22. Return to sport after criteriabased rehabilitation of acute adductor. Determinants of intensity of participation in leisure and recreational activities by youth with cerebral palsy. We sought to determine the time course of changes in neuromuscular performance and muscle damage following a single rugby union match. Upon completion of the test participants reported their rpe score and fingertip blood samples were collected.
Gestational weight gain by body mass index among us women delivering live births, 20042005. Scandinavian journal of medicine and science in sports scand. Sports free fulltext muscle activation in traditional. Myoelectrical activity, ankle passive torque, shear modulus an index of stiffness and muscle temperature of the gastrocnemius medialis were measured before, during an airpulsed cryotherapy 30 treatment of 4 sets of 4 minutes with 1 min recovery in between, and during a 40min postcryotherapy period. Severe injuries in football players jiri chomiak, astrid. Ethnic differences in triceps surae muscletendon complex and walking economy. Time to exhaustion tte was recorded automatically by the treadmill software.
Representing the scandinavian sports medicine and science associations the journal publishes original articles on the traumatologic orthopaedic physiologic biomechanic medical including rehabilitation sociologic psychologic pedagogic historic and. All students aged 19 yrs in nordtrondelag county, norway, 19951997, were invited to join a crosssectional study. The coefficient of determination r 2 indicated that 65. Information on smoking habits and exercise was obtained by selfadministered questionnaire. Design a randomized trial comparing 2 treatments for plantar fasciitis pfparticipants fortyeight patients with pf verified by ultrasound. Road cycling is a sport with extreme physiological demands. Therefore, there is a need to find new strategies to improve performance. Data sources the entire content of pubmedmedline and web of science. Jiri chomiak, md, astrid junge, phd, lars peterson, md, and jiri dvorak, md. A search through eight databases was performed to find studies on the effects of.
Assessment of knee kinetic symmetry using force plate technology. Preventing injuries in female youth footballa cluster. We performed a cohort study of all swedish men born in 1950 through 1976 who were enlisted for military service at age 18 n 1,221,727. Cardiovascular fitness is associated with cognition in. Reference rathleff ms, molgaard cm, fredberg u, et al. A systematic literature research was conducted in six databases for the identification of controlled trials.
Citations may include links to fulltext content from pubmed central and publisher web sites. Effect of an arm swing on countermovement vertical jump. Dela flarsen jmikines mploug tpeterson lgalbo h insulinstimulated muscle glucose clearance in patients with niddm. Our policy towards the use of cookies all clarivate analytics websites use cookies to improve your online experience. Stressors, coping, and coping effectiveness among professional rugby union players. Dec, 2012 objective to determine whether olympic medallists live longer than the general population. No effect of a videobased awareness program on the rate of. Sport specialization is theorized to increase the risk of sustaining overuse musculoskeletal injuries. Representing the scandinavian sports medicine and science associations the journal publishes original articles on the traumatologic orthopaedic physiologic biomechanic medical including rehabilitation sociologic psychologic pedagogic historic and philosophic aspects of sport.
Our findings indicate that interlimb grf symmetry is a significantstrong predictor of knee kinetic symmetry during landing. However, longterm studies and detailed investigations of macro, meso, and microperiodization of hit blocks in worldclass endurance athletes are currently lacking. The influence of grip on oxygen consumption and leg forces when using classical style roller skis. If the address matches an existing account you will receive an email with instructions to retrieve your username. Sports accounted for 54% of all injuries without any sign of change in their relative proportion in 1980s. Design retrospective cohort study, with passive followup and conditional survival analysis to account for unidentified loss to followup. Jan 29, 2019 with increased professionalism in sport there has been a greater interest in the scientific approach to training and recovery of athletes. Observing ramadan and sleepwake patterns in athletes. Physical activity at that age was positively associated with ability to walk 400 m independently in old age adjusted odds ratio 2. If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. The most common sports causing the rupture were soccer 29%, downhill skiing 20%. Assessment of knee kinetic symmetry using force plate.
Training prescription guided by heartrate variability in. During early adulthood, a phase in which the central nervous system displays considerable plasticity and in which important cognitive traits are shaped, the effects of exercise on cognition remain poorly understood. Only 1 longitudinal study has explored mediation and found that perceived motor competence did not mediate the association between motor competence and total or moderatetovigorous physical activity. The relationship between cam morphology and hip and groin symptoms and signs in young male football players. Scandinavian journal of medical science in sports endnote. Publications documenting incidence n 54 and etiology n 2558 were the most common original research.
Jcm free fulltext effects of exercise on the resting. Padulo j, bragazzi nl, nikolaidis pt, dello iacono a, attene g, pizzolato f, dal pupo j, zagatto am, oggianu m, migliaccio gm. Objective to evaluate the effect of observing ramadan on athletes sleep patterns. Moderatetovigorous and total physical activity are significantly positively associated with fundamental motor skills in the early years. Stressors and affective states among professional rugby union players. Neuromuscular training and the risk of leg injuries in female floorball players.
Objective to examine the value of isokinetic strength assessment for predicting risk of hamstring strain injury, and to direct future research into hamstring strain injuries. To determine how a cooling vest worn during a warmup could influence selected performance countermovement jump cmj, physical global positioning system gps metrics, and psychophysiological body temperature and perceptual variables. The bench press exercise bp is commonly practiced in both recreational and professional training. The effectiveness of proprioceptive training in preventing. Highload strength training improves outcome in patients with plantar fasciitis. The american journal of medical sciences, superscripted number, medicine. Endnote is the industry standard software tool for publishing and managing bibliographies, citations and references on the windows and mac desktop. Motor development and gender effects on stretchshortening cycle performance. All clarivate analytics websites use cookies to improve your online experience. Effects of caffeine intake on muscle strength and power. Download hundreds of endnote templates for microsoft word including apa, mla, harvard, chicago, and many more. Although appropriate physical stress is essential, stress.
Traditional gradedexercise tests to volitional exhaustion gxts are limited by the need to establish starting workloads, stage durations, and step increments. Thirtyfour of the fractures occurred in men and 15 in women. Physical exercise, sports, and lung function in smoking. Whey protein hydrolysate augments tendon and muscle hypertrophy independent of resistance exercise contraction mode. Risk factors for hamstring muscle strain injury in sport. A search through eight databases was performed to find studies on the effects of caffeine. Prevention of soccerrelated knee injuries in teenaged girls. Behaviour of reticulocyte counts and immature reticulocyte fraction during a competitive season in elite athletes of four different sports. Pdf cryotherapy induces an increase in muscle stiffness. Nutrients free fulltext the effects of a ketogenic diet. Resting heart rate rhr is positively related with mortality. Heartrate variability hrv has been suggested as an effective alternative for prescribing training load against predefined training programs. Isokinetic strength assessment offers limited predictive. Endnote x7 syncs all your citations, attachments, reference groups and annotations so you have access anywhere, anytime.
Eligibility criteria for selecting studies singlegroup, prepost and crossover design studies conducted in athletes aged. The most common 12 of 20 injuries, a plantandcut movement, occurred in every case with a forceful valgus and external or internal rotation with the knee close to full extension. Data sources database searches for medline, cinahl, embase, amed, ausport, sportdiscus, pedro and cochrane library from inception to april 2017. Motor coordination as predictor of physical activity in. Farup j 1, rahbek sk, vendelbo mh, matzon a, hindhede j, bejder a, ringgard s, vissing k. Setting and participants 15 174 olympic athletes from nine country groups united states, germany, nordic countries, russia, united kingdom, france, italy, canada. Scandinavian journal of medicine and science in sports. In shortterm studies, block periodization of highintensity training hit has been shown to be an effective strategy that enhances performance and related physiological factors. Articles were categorized according to the translating research into injury prevention practice model. Strengthtraining regimen effective at treating plantar. Objective to determine whether olympic medallists live longer than the general population. A randomized controlled trial with 12month followup. Psychological, social and contextual factors across. This supplement has partly been funded by netzwerk winter in salzburg, austria.
Arm augmentation of vertical jump performance in young girls and adult females. Go to control panel and choose add or remove programs in. Effects of ethnicity on the relationship between vertical. Racialethnic variation in the motor development and performance of american children. Adoption and use of an injury prevention exercise program in female football. Shortduration timetrials tts may be easier to implement and more ecologically valid in terms of realworld athletic events. Fortynine anterior midtibial stress fractures were treated surgically in 45 patients during the years 19852005. Objective to explore the role of psychological, social and contextual factors across the recovery stages ie, acute, rehabilitation or return to sport rts following a traumatic timeloss sportrelated knee injury. Representing the scandinavian sports medicine and science associations the journal publishes original articles on the traumatologic orthopaedic physiologic biomechanic medical including rehabilitation sociologic psychologic pedagogic historic and philosophic. An electronic search was conducted using the search terms specialization, yearround. Nutrients free fulltext the effects of a ketogenic.
Pubmed comprises more than 30 million citations for biomedical literature from medline, life science journals, and online books. Computer methods and programs in biomedicine20180309 05. Training prescription guided by heartrate variability in cycling. Setting and participants 15 174 olympic athletes from nine country groups united states, germany, nordic countries, russia, united kingdom, france, italy. Injury mechanisms for anterior cruciate ligament injuries. Guide for authors journal of sport and health science. Efficacy of nintendo wii training on mechanical leg muscle. Mar 27, 2019 nicholls ar, backhouse sh, polman rc, mckenna j. Arnason, a, gudmundsson, a, dahl, ha, johannsson, e. The vertical grf symmetry index was a significant predictor of the knee moment symmetry index r. Whey protein hydrolysate augments tendon and muscle.
Frontiers monitoring training loads and perceived stress in. Prevalence of jumpers knee among elite athletes from. Two main injury mechanisms for anterior cruciate ligament injuries in team handball were identified. Effects of a functional training program in patients with fibromyalgia. Physical inactivity and shortterm allcause mortality in. In a randomized, crossover design, 12 elite male world rugby sevens series athletes completed an outdoor wet bulb globe.
Medscape scand j med sci sports publication information. Plasma activity of creatine kinase ck and lactate dehydrogenase ldh, lrun test change of direction and 30m sprint t30. Applying appropriate training loads along with adequate recovery, is essential in gaining maximal adaptation in athletes, while minimizing harm such as overreaching, overtraining, injury and illness. Scandinavian journal of medicine and science in sports sci journal. Frontiers the reliability and validity of a fourminute. The purpose of the current study was to assess the reliability and validity of maximal oxygen. Hamstring muscle straintype injuries are common in sports that involve sprinting,1 acceleration, deceleration, rapid change in direction and jumping. Repeated sprint ability in young basketball players. Cryotherapy induces an increase in muscle stiffness article pdf available in scandinavian journal of medicine and science in sports 281 february 2017 with 2,492 reads how we measure reads. Limiting the rise in core temperature during a rugby. Representing the scandinavian sports medicine and science associations, the journal.
The main objective of this research was to determine the effects of a longterm ketogenic diet, rich in polyunsaturated fatty acids, on aerobic performance and exercise metabolism in offroad cyclists. Additionally, the effects of this diet on body mass and body composition were evaluated, as well as those that occurred in the lipid and lipoprotein profiles due to the dietary intervention. The force signal was initially filtered online by the internal processing software good balance using a 3point median filter and secondly on an infinite impulse response filter cutoff frequency 20 hz to remove any highfrequency noise content in the signal. Associations between adolescent smoking habits and exercise, particularly participation in sports and lung function were studied. The authors examined approximately 50 norwegian male and female athletes at the national elite level from each of the following 9 sports. Design a randomized trial comparing 2 treatments for plantar fasciitis pfparticipants fortyeight patients with pf verified by. A perspective on success in sports, health, and life. Preventing injuries in female youth footballa clusterrandomized controlled trial.
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