Chung, Ho Jin

A coach has a great influence on athletes’ performance and development. Communication and coaching styles that work with male athletes may not be effective in female athletes. The alignment of coaching to the preferences of female athletes is important for effective coaching and their holistic development. Therefore, it is essential to understand how female athletes perceive an ideal coach. The purpose of this research is to uncover how Singapore national beach volleyball female athletes voice about an ideal coach. Seven Singapore national beach volleyball female athletes were interviewed. Thematic analysis was used to analyze the data. The three main themes are – understanding the female athletes, being a role model with responsibility, and possessing rich experience as a coach and athlete. The three main themes that were developed from the voices of the Singapore national beach volleyball female athletes are supported by the literature on transformational coaching in terms of these components: idealized influence and individualized consideration. The findings of this research could help to establish a more comfortable, trusting and well-communicated training environment for female athletes.

This study investigates the effects of different types of physical activity (PA) on the physical fitness (PF) of young children in Japan, with a particular focus on how substituting sedentary behavior (SB) with active behaviors influences PF. We conducted a cross-sectional analysis of 1843 participants aged 3–6 years from northeastern Japan. Using triaxial accelerometers, we quantified PA, and PF was assessed via standardized tests. The innovative application of isotemporal substitution modeling (ISM) allowed us to analyze the impact of reallocating time from SB to more active states, specifically moderate-to-vigorous physical activity (MVPA) and light physical activity (LPA). Our findings reveal a robust association between increased MVPA and enhanced PF outcomes, underscoring the health benefits of reducing SB. Notably, replacing SB with LPA also showed beneficial effects on certain PF metrics, indicating LPA's potential role in early childhood fitness. These results highlight the critical importance of promoting MVPA and minimizing sedentary periods to bolster PF in young children. The study offers vital insights for shaping public health policies and emphasizes the need to cultivate an active lifestyle from an early age to secure long-term health advantages.