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As the number of international and domestic college students has increased, the importance of developing healthy lifestyles has been getting significant attention from college administrators. The current study was designed to determine if differences occur in exercise motivation between international and domestic college students. A total of 155 college students from a southwestern U.S. university completed the Exercise Motivations Inventory-2 through the university's online active research system. Analyses indicated that international students possessed a higher motivation to exercise for revitalization, while domestic students were more motivated for a challenge, competition, and social recognition. The findings suggest that campus health professionals or wellness administrators may need to utilize different strategies to promote the health of international college students through exercise programs.

Objective: The purpose of this study was to determine whether the Exercise Motivations Inventory -- 2 (EMI-2) scale would be appropriate to measure college students' exercise motivation. Participants: The EMI-2 scale questionnaire was administered to 325 college students in the southwestern U.S. Method: The WINSTEPS program was conducted to analyze Rating Scale Fit, Differential Item Functioning (DIF), and Item fit by applying Rasch rating scale model calibration. Results: A 5-point Likert-type rating scale of the EMI-2 was more appropriate to investigate college students' exercise motivation. Seventeen of 51 items were selected as the DIF, and one item had over standard item fit. Overall, 33 items were finally selected for a new version of the EMI-2 scale for college students. Additionally, Person-Item map showed that person ability and item difficulty were fit matched. Conclusions: This reconstructed EMI-2 scale can be utilized to assess exercise motivations of college students.

The continuous increase in enrollment of international collegiate students into higher education highlights the importance of assessing diverse leisure opportunities that meet the needs of a diverse student population. The current study assessed the influence of leisure constraints on intramural and competitive sport participation rates between domestic and international students. A total of 273 participants were included for analysis (196 domestic students & 77 international students). International students were observed to have significantly higher intrapersonal and structural leisure constraints to participate in intramural sports, while domestic students had significantly lower leisure constraints. Implications of the study's findings are discussed to include unique programming strategies for recreation and university administrators.

Equipping electric vehicles with a two-speed gearbox allows for achieving high torque and maximum speed through appropriate gear ratio adjustments. Additionally, tuning motor operating points to efficient zones, considering energy efficiency, significantly enhances the vehicle's overall performance. This paper presents an AWD system configuration method, integrating a two-speed transmission to improve energy efficiency and driving performance through front and rear motor torque distribution and powertrain specification optimization. Based on vehicle simulations conducted using MATLAB/Simulink, a strategy for torque distribution between the front/rear axles was established using fuzzy logic, considering energy efficiency and driving stability. Furthermore, a multi-objective optimization was performed using a surrogate model trained through MATLAB parallel simulations. When the optimization results were applied to various vehicle specifications, it was observed that energy efficiency was improved, and acceleration performance was increased compared to a baseline vehicle without optimization. [ABSTRACT FROM AUTHOR]

The study aimed at whether sports participation and demographic characteristics influence academic performance and how sports participation and students' and parental pressure to academic achievement influence academic performance among African American high school students. The results revealed two-thirds of students participated in sports team programs and the interaction effect of sports team participation and parental pressure in combination influenced high school students' academic performance in the collected sample. The finding suggests administrators, coaches, and teachers can recognize the relationships and can apply appropriate programs to support students. Furthermore, it lays the foundation for future work on establishing a better way to balance sports participation and academic achievement by controlling the pressure students place on themselves and receive from their parents., Author(s): Dongwook Cho [sup.1] , Jongwon Lee [sup.2] Author Affiliations: (1) grid.252003.6, 0000 0001 0463 9416, Health, Physical Education and Recreation, Alcorn State University, , 1000 ASU Drive #1380, 39096, [...]

This study sought to determine whether there is any difference on participation in regular exercise between middle-aged and older adults and to determine whether the benefits of regular exercise differed between middle-aged and older adults in terms of health capability, mood, or anxiety symptoms and life-satisfaction level. The results indicated that older adults engaged in regular exercise more frequently than middle-aged adults. In addition, exercise participants among middle-aged adults had the better health capabilities, lower depression and anxiety symptoms, and higher life-satisfaction level than nonparticipants. On the other hands, older adults tended to be negatively associated with depression and anxiety symptoms and be positively correlated with life-satisfaction level than middle-aged adults even if middle-aged adults had the better health capabilities. These findings might be beneficial to provide appropriate exercise programs, to prevent and minimize the negative symptoms of anxiety and depression, and to facilitate the life-satisfaction level. [ABSTRACT FROM AUTHOR]