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Intra- and inter-individual variability in the underwater pull-out technique in 200 m breaststroke turns
(PUBLIC LIBRARY SCIENCE, 2023-03-21)The purpose of the present study was to investigate the intra- and inter-individual variability in arm-leg coordination during the underwater phase of the turn segment in 200 m breaststroke. Thirteen male swimmers were ... -
Verification of reliability of measurement systems for swimming analysis
(UNIV ALICANTE, 2021-03-31)Sophisticated technologies and measuring devices are increasingly being used for the analysis of performance and swimming techniques. At BUT, the Tachograph II and Swimming Inertial Measure Unit (SwIMU) measuring systems ... -
Arm–leg coordination during the underwater pull-out sequence in the 50, 100 and 200 m breaststroke start
(Elsevier, 2021-08-12)To investigate the arm-leg coordination from different perspectives of motor control during the underwater start sequence to understand whether differences exist between the three competitive breaststroke swimming events. -
Training, anthropometric and physiological characteristics in men recreational marathon runners: The role of sport experience
(Frontiers, 2021-03-15)The aim of the present study was to examine physiological and training characteristics in marathon runners with different sport experience (defined as the number of finishes in marathon races).The anthropometry and ... -
Non-steroidal anti-inflammatory drug consumption in a multi stage and a 24-h mountain bike competition
(Frontiers Editorial Office, 2018-09-10)Purpose: Excessive or inappropriate non-steroidal anti-inflammatory drug (NSAID) use during ultra-endurance events could cause potential risk to athletes’ health. Reports on NSAID consumption in mountain bikers or ... -
Fluid metabolism in athletes running seven marathons in seven consecutive days
(Frontiers, 2018-02-12)Navzdory poklesu tělesné hmotnosti byla rovnováha tekutin a elektrolytů udržována bez poklesu plazmatického objemu a celkové tělesné vody po sedmi maratónech během sedmi po sobě jdoucích dnů. Toto je první úplná studie o ... -
Body Composition Changes During a 24-h Winter Mountain Running Race Under Extremely Cold Conditions
(Frontiers, 2019-05-14)Doposud se žádná studie nezaměřovala na charakteristiky složení těla a na parametry spojené s poškozením kosterního svalstva a renálními funkcemi u běžců účastnících se 24hodinového zimního závodu pořádaného v extrémně ... -
Maintained hydration status after a 24-h winter mountain running race under extremely cold conditions
(Frontiers, 2019-01-11)Dosud žádná studie nezkoumala stav hydratace běžců soutěžících v zimním závodě 24 hodin za extrémně chladných povětrnostních podmínek. Proto bylo cílem zkoumat účinek 24hodinového závodu při průměrné teplotě mínus 14,3 ° ... -
Changes in foot volume, body composition, and hydration status in male and female 24-hour ultra-mountain bikers
(BioMed Central, 2014-03-24)The effects of running and cycling on changes in hydration status and body composition during a 24-hour race have been described previously, but data for 24-hour ultra-mountain bikers are missing. The present study ... -
Nutrition habits in 24-hour mountain bike racers
(SpringerPlus, 2014-12-20)We investigated seventy-four ultra-mountain bikers (MTBers) competing in the solo category in the first descriptive field study to detail nutrition habits and the most common food before during and after the 24 hour race ... -
Rhabdomyolysis and exercise-associated hyponatremia in ultra-bikers and ultra-runners
(BioMed Central, 2015-06-25)Hyponatremic ultra-athletes tended to develop exercise-induced rhabdomyolysis more frequently than normonatremic ultra-athletes. Ultra-runners tended to develop rhabdomyolysis more frequently than mountain bikers. We found ... -
The Effect of a 100-km Ultra-Marathon under Freezing Conditions on Selected Immunological and Hematological Parameters
(FRONTIERS MEDIA SA, 2017-09-12)Although moderate exercise is beneficial for the human body and its immune system, exhaustive ultra-endurance performance in cold conditions might be harmful. The aim of this study was to examine the effect of a 100-km ... -
Exercise-Associated Hyponatremia in Endurance and Ultra-Endurance Performance-Aspects of Sex, Race Location, Ambient Temperature, Sports Discipline, and Length of Performance: A Narrative Review.
(MDPI, 2019-08-26)Exercise-associated hyponatremia (EAH) is defined as a plasma sodium concentration of <135 mmol/L during or after endurance and ultra-endurance performance and was first described by Timothy Noakes when observed in ... -
The prevalence of exercise-associated hyponatremia in 24-hour ultra-mountain bikers, 24-hour ultra-runners and multi-stage ultra-mountain bikers in the Czech Republic
(BioMed Central, 2014-02-14)Pro posouzení prevalence cvičení spojené s hyponatrémie (EAH) ve dvou 24 hodin na horském kole (MTB) (R1, R2), jeden 24-hodinový běh (R3) a jeden multi-stage MTB (R4) závody konané v České republice republika ve shluku ... -
Reported Hydration Beliefs and Behaviors without Effect on Plasma Sodium in Endurance Athletes
(Frontiers, 2017-05-02)Purpose: Little information is available on the association of hydration beliefs and behaviors in endurance athletes and exercise-associated hyponatremia (EAH). The aim of the present study was to determine hydration beliefs ... -
Pre-race characteristics and race performance in hyponatremic and normonatremic finishers of Czech ultra-races.
(Palackého univerzita v Olomouci, 2016-09-30)The aim of the study was to compare pre-race characteristics, race performance and plasma sodium [Na+] levels of hyponatremic and normonatremic ultra-endurance athletes and choosen variables in all finishers (n = 138). We ... -
Predictor Variables for 7-Day Race in Ultra-Marathoners
(Elsevier, 2012-09-06)We evaluated the association of anthropometric, training, physiological and psychological variables with race performance in a 7-day running stage race. -
Civil protection, survival and physical fitness
(Elsevier, 2011-02-07)The development of education in civil protection shows a continuous change from preparation for protection against the results of wars to the present aim - which deals mainly with the results of natural and anthropogenic ... -
Comparison of Training, Anthropometric, Physiological and psychological Variables of Ultra-Endurance Cyclists and Runners
(Elsevier, 2012-10-01)We compared training, anthropometric, physiological and psychological characteristics between 14 cyclists, participants in a 24-hour mountain bike race and 12 runners, participants in a 7-day running ultra-marathon. -
Biomechanical analysis of front crawl arm stroke and leg kick by Tachograph measuring system
(Ovidius University of Constanta, Faculty of Physical Education and Sport, 2016-05-20)In our case study contribution we will present the results of crawl technique measurements with the tachograph measuring method, where we focus on analysing the crawl arms stroke and legs kick. This research ...
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