The dissertation inquires to the contention of the good with the good - sports and recreational activities in the protected area. I have set three ambits of research questins: Who? What? How to deal? to get the solution of the reasearch task 'The Analysis of the Conflict of Interests between the Protection of Nature and Sports and Recreational activities (cycling and cross country skiing). I am trying to find main representatives in the concrete area and describe the conflicts among them. Next I have presented the problems of doing sport in the protected area. Firstly I am focused on the way of the negotiation about the use of the Jizera Mountains Protected Landscape Area and secondly I am trying to find the existence of the common future goals in the area development. With the help of the actor analysis I have tried to answer the research questions. I have used the analysis as a pattern how to look at the problems and how to deal with the facts acquired with the help of semistructured interview. As a result I have found that the main problem in the Jizera Mountains Protected Landscape Area is mainly the intensity of described activities. The ascertainment of the density of high- quality relationships confirms strong social resources. Within the participation a lot of relationships allowing the...

Umeå kommun har sedan 1995, med varierande intensitet, planerat för en ny simhall som ska ersätta den gamla från 1970. Det nu liggande förslaget har mötts med skiftande åsikter och de många kritiska handlar om både förslagets placering (mitt i centrala staden på en all- deles för trång tomt) och programmets omfattning (för lite). Eftersom jag delar dessa kritiska åsikter så har detta gett mig ett ypperligt tillfälle att som mitt examensarbete titta på hur jag anser att placeringen, omfattningen och gestaltningen av ett nytt badhus i Umeå ska se ut. Mina huvudsakliga frågeställningar har varit just placeringen, programmets omfattning samt naturligtvis även gestaltningen av ett badhus för Umeå kommun med sina 110 000 invånare. Jag har utvärderat de alternativa placeringar som föreslagits och samtliga platser har naturligtvis både sina för- och nackdelar men jag har kommit fram till att jag vill placera ett nytt badhus på samma plats som den nuvarande simhallen som planeras att rivas. Det som fick min jämförelse att väga över för min valda plats är att det ligger på randen av Gam- mliaskogen, ett rekreationsområde helt omgivet av stad men där det finns flera skid- och joggingspår. Detta är en möjlighet som är för bra för att försitta. / Umeå municipality have, since 1995, at varying intensity, been planning for a new bath house to replace the existing from 1970. The current proposal has been met with mixed critique and the more critical ones fokus on both the placement (in the city centre on a too narrow lot) and the extent of the programme (too small). Since I share these critical opinions it has given me an excellent opportunity for this thesis work to examine the placement, extent and figuration of a new bath house in Umeå.

Title: The reflection kinesiology analyse of cross country skiing Purposes: To compare coordination of chosen muscles on leg during reflection of cross country skiing classic technique, skating and herringbone. Methods: Comparative analysis: the dates were measured by surface electromyography and 2-D video-analysis. Results: We founded statistical significance by comparisons muscle activation on right leg during kick during cross country skiing: classic technique, diagonal stride and herringbone and V-1 skating and herringbone. In case the left leg the statistical significance was disprove by: m. peroneus longus sin during comparison of diagonal stride and herringbone and m. gastrocnemius medialis sin V-1 skating and herringbone. We founded high level of laterality of diagonal stride and herringbone. In case V-1 skating, the significant similarity was not founded for m. vastus lateralis and m. gluteus medialis. Key words: Cross country skiing, classical technique, skating, herring bone, kinesiology, surface electromyography (EMG), muscles activation

Title: Upper body muscles activity in V2 skating technique, double poling and on a skiing machine Concept 2 Objectives: Comparison of involvement upper body muscles during V2 skating technique, double poling and on a skiing machine Concept 2. Methods: Comparative analysis: the dates were measured by surface electromyography and 2-D video-analysis. Results: We found statistically significant coordination similarity by comparisons muscle preactivation and activation during V2 skating technique and double poling. Trunk flexors musculus obliquus abdominis externus and musculus rectus abdominis showed unlike the main propulsion muscles, musculus pectoralis major, musculus triceps brachii and musculus latissimus dorsi, significantly higher preactivation during V2 skating technique and double poling in comparison to skiing machine Concept 2. Activation of the main propulsion muscles on a skiing machine Concept 2 is significantly higher than during V2 skating technique and double poling. Skiing machine Concept 2 cannot be considered as a specific training method for cross-country skiing. Long-term application may cause disruption of double poling technique. Key words: Cross country skiing, V2 skating technique, double poling, skiing machine Concept 2 (SkiErg), kinesiology, surface electromyography

The Swedish Winter Olympic team is one of the strongest Olympic teams in theworld, and the majority of the team’s success comes from ski-related sports. So howcan the Swedish team remain, and maybe even accelerate, its competitive advantage? The answer is science. In order to narrow down the broad field that is equipment development, this thesishad the purpose to examine the stone grind’s impact on friction between the ski andthe snow. To achieve this purpose, the project was designed to answer these threequestions: • How does the ski base impact the friction between the ski and the snow? • How do the stone grind’s parameters impact the ski base? • How do the stone grind’s parameters impact the friction between the ski andthe snow? To answer these questions, a total of three pilot tests were done before the finalfull-scale experiment. The method to strategically test the parameters of the stonegrind was to use a full two-level factorial design, with a total of three stone grindparameters being investigated. Those parameters were: Cutting Depth, Line Density,and Wheel Pressure. The skis were tested in Arctic Fall’s indoor facilities where theskis were tested with a winch set-up to get the skis up to a desired speed, and thedata collected from the test were speed data from each of the skis. This speed datawould then be used to calculate the coefficient of friction acting between the ski andthe snow. To understand the stone grinds parameters on the ski base, the ski basesurfaces were measured after the skis were grounded, to build a regression modelconsisting of stone grind parameters as independent variables, and surface parametersbeing the dependent variables. A model was created suggesting that in the conditions the tests were executed, thesurface parameters Sa should be minimized and Sm should be maximized to achievea minimized coefficient of friction. A more generalisable model to impact the surfaceparameters Sa and Sm was also generated. It suggests that to impact Sa and Sm, itis the stone grind parameter Cutting Depth and Line Density that should be adjustedto achieve a desirable ski base structure.

Title: A comparison of dynamic abilities in nordic ski disciplines Aim: This dissertation aims to compare the dynamic abilities of cross country skiers and ski jumper in age between 12 to 15. Clarification of whether or not a training process of those two athlete groups has a crucial impact on the development of mentioned abilities compared to the other hobby sports group (target group). Methodology: This dissertation is conceived as empiric-theoretical. It analyses the results of samples to verify the hypothesis. There were three groups consisting of 10 samples (athletes) in total. The samples were tested in horizontal jumps (long jump, triple jump, multiple jumps) and vertical jumps (squat jump, counter movement jump). In all tests, it was decided to use only the best of all three attempts for the results. Findings: Development of dynamic abilities during the training process has a positive impact on their development in general. Both cross country skiers and ski jumpers achieved better results than the target group. Furthermore, ski jumpers performed better than cross country skiers. Keywords: physical health, sport performance, cross country skiing, ski jumping, squat jump (SJ), countermovement jump (CMJ), long jump, triple jump, multiple jumps