Physical Activity Participation in Rural Areas: A Case Study.

Sport participation and physical activity promotion have been intensively studied, especially regarding large cities. However, in many cases, rural municipalities have comparatively reduced services, including health care, due to the low profitability that these have for companies and entities. In this sense, the purpose of this article was to describe a case study of the promotion of physical activity in rural areas based on the results of a European project. Carried out in a rural municipality of around 8500 inhabitants with a population density of less than 25 inhabitants/km2, the project's purpose was the promotion of autonomous physical activity among its inhabitants. For this, a diagnostic analysis of the sports areas of the environment and a survey of physical activity habits among the population were carried out. A series of routes were designed, marked, and signposted, and canopies with explanatory posters about the possibilities of healthy physical activity and recommendations were added. Free-use facilities were installed, and opening events were carried out in such a way as to stimulate sports practice among the population. This article presents the results obtained from the analysis, as well as the possibilities of replication in other municipalities with similar needs.

Muscle Tone and Body Weight Predict Uphill Race Time in Amateur Trail Runners.

BACKGROUND: Vertical kilometer is an emerging sport where athletes continuously run uphill. The aims of this study were to assess changes in vertical impacts caused by uphill running (UR) and the relation between the anthropometric and lower limb muscular characteristics with speed. METHODS: Ten male experienced runners (35 ± 7 years old) participated in this study. In the racetrack (4.2 km long, 565 m high), seven sections were stablished. Mean speed and impact value of sections with similar slope (≈21%) were calculated. The gastrocnemius stiffness (GS) and tone (GT); and the vastus lateralis stiffness (VS) and tone (VT) were assessed before the race. RESULTS: Pearson's correlation showed a linear relationship between vs. and VT (r = 0.829; p = 0.000), GT and GS (r = 0.792; p = 0.001). Mean speed is correlated with weight (r = -0.619; p = 0.024) and GT (r = 0.739; p = 0.004). Multiple linear regressions showed a model with weight and GT as dependent variables of mean speed. Mean impacts decreased significantly between sections along the race. CONCLUSIONS: The vertical impacts during UR were attenuated during the race. Moreover, body weight and GT were associated with the time-to-finish, which supports that low weight alone could not be enough to be faster, and strength training of plantar flexors may be a determinant in UR.