Objectives: This single-arm, pre–post intervention study with a three-month follow-up aimed to determine whether a ten-day outdoor camp combining mixed-modality physical activity and time-restricted feeding elicits positive changes in multiple body-composition outcome measures and whether those changes persist at three-month follow-up. Methods: Forty healthy undergraduates (18 male, 22 female) participated in a 10-day outdoor camp that combined multi-modal physical activities (rock climbing and bouldering, swimming, hiking, applied paddling, survival skills, etc.) with a 13 h daily time-restricted feeding window. Body fat percentage, skeletal muscle percentage, body mass, total body-water percentage, visceral fat level, and skeletal muscle index were measured using the InBody 270 at baseline, immediately post-camp, and at the three-month follow-up. Results: Mixed-effects models with random intercepts for subject revealed significant reductions in body fat percentage (β = −1.63, p < 0.001) and visceral fat level (β = −0.72, p = 0.001), alongside increases in skeletal muscle percentage (β = 1.02, p < 0.001), skeletal muscle index (β = 0.30, p < 0.001), and total body-water percentage (β = 1.19, p < 0.001) from baseline to post-camp; no outcomes differed between baseline and follow-up and no time × sex interactions were observed. Conclusions: These findings indicate that a brief, intensive nature-based intervention can drive rapid, multidimensional improvements in body composition, but structured maintenance is required to sustain benefits.

Savremena dijagnostika u veslanju omogućava sve više mogućnosti za beleženje i poređenje brojnih varijabli zaveslaja. Pri tom mnogi treneri padaju u zamke strogog poštovanja propisanih normi, odnosa i prolaznih rezultata, koje sportista mora ostvariti ukoliko želi da ostane u svetu takmičarskog veslanja. Na primeru poređenja veslačkih škola VK “Danubiusa” i VK “Partizan”, deskriptivni pokazatelji su na strani VK “Danubius” kod vremena na 2000m, prosečne sile i prosečne snage. Prosečna sila, ne beleži značajnost razlika između veslača VK “Danubius” i VK “Partizan” (sig=0,167), dok su zabeležene statistički značajne razlike kod vremena na 2000m (sig=0,036) i snage (sig=0,02) u korist veslača VK Danubiusa”. S druge strane veću korelaciju prosečne sile (-0,955) i snage (-0,928) sa vremenom na 2000m ostvarili su veslači VK “Partizan” od veslača VK “Danubius” (-0,931) i (-0,896). Korelacija između prosečne sile i prosečne snage unutar jedne ekipe pokazuje veću korelaciju kod veslača VK “Partizan” (0,95) u odnosu na veslače VK “Danubius” (0,755). Dobijeni rezultati nisu dovoljni da se jedna od ekipa ili pojedini veslač u nekom sličnom poređenju izbaci iz takmičarskog pogona u procesu previše čestih i strogih selekcija veslača, obzirom na različite moguće puteve izgradnje veslačke tehnike i brojnih parazitarnih faktora, koji na navedene varijable mogu uticati, posebno u uzrastu pionira i veslača početnika uopšte.

The integration of Information and Communication Technologies (ICT) in skiing has revolutionised performance optimisation, safety, and sustainability in the sport. This paper explores the transformative applications of ICT, particularly focusing on tools such as GPS trackers, wearable motion sensors, and avalanche detection systems, which provide real-time data for refining techniques, improving biomechanics, and enhancing risk management. Advanced sensors enable precision in biomechanical analysis, aiding athletes in skill refinement and injury prevention. Similarly, wearable safety tools, such as transceivers and GPS-enabled trackers, have significantly improved hazard prediction and rescue operations, though challenges like extreme weather performance and accessibility persist. ICT's role extends to environmental sustainability, highlighting the need for eco-friendly designs to mitigate electronic waste generated by non-recyclable components. Despite its benefits, the widespread adoption of ICT in skiing is hindered by high costs, technical limitations, and sociocultural barriers. Risks such as over-reliance on technology, psychological dependency, and data privacy concerns further complicate its implementation. The future of ICT in skiing lies in advancements like artificial intelligence, augmented reality, and sustainable innovations, promising improved integration, safety, and accessibility. This paper underscores the need for balanced ICT adoption, combining technical innovation with environmental responsibility and skier education, ensuring that the advantages of ICT enhance skiing while respecting its physical and ecological challenges.

Spajići Lake in Zaovine represents one of the most valuable natural assets of Tara National Park in the Republic of Serbia, although it remains relatively under-recognised by the public. The potential of this lake for recreational and economic development is substantial, yet it remains largely unexploited. Through a comprehensive geospatial analysis of the Zaovine region and Spajići Lake, a proposal has been formulated to introduce water-based recreational activities such as kayaking, canoeing, stand-up paddling, sailing, and canyoning. The necessary infrastructure, equipment, and safety measures have been defined as essential steps to expand the offerings in Zaovine and at Spajići Lake, thereby further popularizing it. Potential investment in new recreational facilities would enable additional development of adventure tourism and create a number of jobs in the tourism industry of this region.

Modern diagnostics in rowing enables more and more possibilities for recording, and comparing numerous stroke variables. At the same time, many coaches fall into the trap of strict respect for the prescribed norms, ratios, and temporarily results, which the athlete must achieve if he wants to stay in the world of competitive rowing. On the example of the comparison of rowing schools RC "Danubius" and RC "Partizan", descriptive indicators are on the side of RC "Danubius" at a time of 2000m, average force and average power. No significant differences were found in average force (sig = 0,167) between rowers of RC "Danubius" and RC "Partizan", while statistically significant differences were recorded in time at 2000m (sig = 0,036) and power (sig = 0,02) in favor of rowers of RC “Danubius”. On the other hand, a higher correlation of average force (-0,955) and power (-0,928) with time on 2000m was achieved by RC "Partizan" than RC "Danubius" (-0,931) and (-0,896). The correlation between the average force, and the average power within one team shows a higher correlation for RC “Partizan" (0,95) compared to RC "Danubius" (0,755). The obtained results are not enough for single rower or crew elimination from competition to recreational section in the process of too frequent and strict selection of rowers, considering different possible ways of building rowing techniques and numerous parasitic factors that may affect measured variables, specialy at the age under 14 and novice rowers in general.