Among young college-aged females, overweight and obesity, type 2 diabetes, uncontrolled hypertension, and high stress levels have increased, causing overall worse health conditions than previous generations. The use of wearable fitness technology (WFT) by young adults assists in fitness and nutrition monitoring, provides feedback in health statistics, and has shown improvements in reducing health-related issues in young college females. A wide body of literature related to physical activity, nutrition, and health issues in young college females exists; however, the experiences and intent of WFT use for behavior change by young college female millennials has not been well researched. The purpose of this phenomenological study was to examine the lived experiences of young college females' intent for behavior change with WFT. The health belief model was the theoretical framework used for this study. Ten college females, 18-25 years of age, attending colleges in northern West Virginia, who were collecting data from a WFT for a minimum of six months completed individual face-to-face interviews. Data were analyzed using phenomenological thematic analysis. Results from the study revealed young college females use WFT to increase physical activity, identify calorie intake and energy expenditure, and monitor heart rate, sleep, and stress to decrease and prevent health issues. These results can provide evidence for other researchers to address the current health inequalities in young college adults. Positive social change implications could include the value of WFT regarding the growing evidence of the importance of physical activity and nutrition by young female college students related to positive health outcomes and reducing health issues in this specific population.

This project aimed to use accelerometer data and KPIs to predict the oxygen consumption of runners’ during exercises on flat terrain. Based on many studies researching the relationship between oxygen consumption and running economy and a small set of data, a model was constructed which had a prediction accuracy of 81.1% on one individual. Problems encountered during the research include issues with comparing data from different systems, model nonlinearity and data noise. These problems were solved using transformation of data in the R software, model re-specification and identifying outlying observations that could be viewed as noise. The results from this project should be seen as a proof of concept for further studies, showing that it is possible to predict oxygen consumption using a set of accelerometer data and KPIs. With a larger sample set this model can be validated and furthermore implemented in Racefox’s current service as a calibration method of individual results and an early warning system to avoid running economy deficiency. / Detta projekts målsättning var att använda accelerometerdata och KPI-värden för att prediktera syrekonsumtion för löpare på plan mark. Baserat på ett urval av studier om korrelationen mellan syrekonsumtion och löpekonomi samt en liten mängd data så konstruerades en modell med en förklaringsgrad på 81.1% på en individ. Svårigheter under arbetet inkluderar datajämförelser, icke-linjäriteter och databrus. Detta hanterades genom datatransformationer i mjukvaran R, modell-modifikationer och identifikation av avvikande data som kunde klassificeras som brus. Resultaten kan ses som en förstudie som indikerar att det är möjligt att prediktera syrekonsumtion genom accelerometerdata och KPI-värden. En fortsatt större studie med fler individer och mätningar som underlag kan validera denna slutsats samt då implementeras i Racefoxs nuvarande tjänst som en kalibreringsmetod för individuella resultat och som ett varningssystem för att undvika försämrad löpekonomi.

В работе предложена экспериментальная методика развития креативности студентов средствами фитнес-йоги. Проанализированы современные подходы к теории креативности, методы диагностики креативности и методы развития в высшей школе. Сформулированы основные принципы создания комплекса фитнес-йоги для развития креативности и приведены результаты апробации методики. Показана высокая эффективность данной разработки для развития невербальной креативности студентов, что подтверждается результатами статистической обработки. / Experimental technique of fitness yoga for creativity development of students is proposed. Modern approaches to the theory of creativity, creativity diagnostic methods, methods of development of creative abilities in high school are analyzed. The basic principles of set of yoga exercises for the development of creativity are formulated. As a result of testing technique the high efficiency of the development of non-verbal creativity is shown.