نتایج جستجو برای: mountain biking

تعداد نتایج: 26672  

Journal: :Journal of environmental management 2002
Edward R Morey Terry Buchanan Donald M Waldman

Mountain biking is an increasingly popular leisure pursuit. Consequences are trail degradation and conflicts with hikers and other users. Resource managers often attempt to resolve these problems by closing trails to mountain biking. In order to estimate the impact of these developments, a model has been devised that predicts the effects of changes in trail characteristics and introduction of a...

2013
Shelley Burgin Nigel Hardiman

is including ‘adventure’ sports. One such recreation/sport that now incorporates a range of forms, including adventure derivatives, is mountain biking. In the more extreme forms, riders use extensive trials, often with steep segments and natural or human-made obstacles demonstrate technical skills (e.g., balance, calculated risk-taking, excitement, speed). Appreciation of the natural environmen...

Journal: :Environmental management 2001
E Thurston R J Reader

Many recent trail degradation problems have been attributed to mountain biking because of its alleged capacity to do more damage than other activities, particularly hiking. This study compared the effects of experimentally applied mountain biking and hiking on the understory vegetation and soil of a deciduous forest. Five different intensities of biking and hiking (i.e., 0, 25, 75, 200 and 500 ...

Journal: :Journal of sports sciences 2010
Romuald Lepers Paul J Stapley

The aims of this study were: (1) to examine performance trends and compare elite male and female athletes at the off-road triathlon (1.5-km swim, 30-km mountain biking, and 11-km trail running) world championships since its inception in 1996, and (2) to compare gender-related differences between off-road triathlon and conventional road-based triathlon. Linear regression analyses and ANOVA were ...

2007
Dominique Vibert Robin C. Redfield Rudolf Häusler

We evaluated 4 men who had benign paroxysmal positional vertigo (BPPV) that occured several hours after intensive mountain biking but without head trauma. The positional maneuvers in the planes of the posterior and horizontal canals elicited BPPV, as well as transitory nystagmus. This was attributed to both the posterior and horizontal semicircular canals (SCCs) on the left side in 1 patient, i...

Journal: :British Medical Bulletin 2008

Journal: :Revista Brasileira de Medicina do Esporte 2010

Journal: :International Journal of Environmental Research and Public Health 2020

Journal: :British Journal of Sports Medicine 2001

2014
Michael T. Lebec Drew Baumgartel

Though mountain bikers are at significant risk for overuse injury, there is minimal quality research describing this relationship. Single-speed mountain biking, in which participants pedal a bike with only a single gear, may place riders at even greater risk for overuse problems due to the disproportionate physical effort associated with this type of riding. The focus of this study was to provi...

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