The purpose of this study is to assess whether fitness education programs could meet the needs or competencies of fitness professionals such as personal trainers and group fitness instructors. A mixed method was adopted to address the objectives of the study. In the first step, a semi-structured interview was conducted with five fitness experts to identify the five dimensions of professional competencies. In the second step, an online survey and paper questionnaires were utilized to collect data from 324 eligible subjects. Traditional importance-performance analysis, revised importance-performance analysis, and the three-factor theory were used to analyze the collected data. The results indicate that "professional skill," "career development," and "public relations" are the three most critical professional competencies. "Nutrition" and "coping with stress" should be strengthened and improved in fitness education programs. "Administrative management" is the least important professional competency. Multi-competencies development and lifelong learning are the factors for a successful fitness trainer.
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http://dx.doi.org/10.3390/ijerph17114011 | DOI Listing |
BMC Sports Sci Med Rehabil
January 2025
Department of Sports Studies, Faculty of Educational Studies, Universiti Putra Malaysia, Serdang, Malaysia.
Background: The evidence indicates that functional training is beneficial for athletes' physical and technical performance. However, a systematic review of the effects of functional training on athletes' physical and technical performance is lacking. Therefore, this study uses a literature synthesis approach to evaluate the impact of functional training on the physical and technical performance of the athletic population and to extend and deepen the existing body of knowledge.
View Article and Find Full Text PDFJ Exp Clin Cancer Res
January 2025
School of Medicine, Chinese PLA General Hospital, Nankai University, Beijing, China.
Background: Glioblastoma multiforme (GBM) exhibits a cellular hierarchy with a subpopulation of stem-like cells known as glioblastoma stem cells (GSCs) that drive tumor growth and contribute to treatment resistance. NAD(H) emerges as a crucial factor influencing GSC maintenance through its involvement in diverse biological processes, including mitochondrial fitness and DNA damage repair. However, how GSCs leverage metabolic adaptation to obtain survival advantage remains elusive.
View Article and Find Full Text PDFBMC Psychiatry
January 2025
IRyS Group, Physical Education School, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile.
Background: The association between physical fitness and autistic traits in adolescents remains under explored, especially in adolescents. Understanding this relationship can provide strategies to improve the quality of life of these people.
Objective: To identify the association between cluster characteristics derived from levels of self-perceived physical fitness and the occurrences of individual levels of autistic traits in Brazilian adolescents.
Neuromolecular Med
December 2024
Key Laboratory of Physical Fitness and Exercise Rehabilitation of Hunan Province, College of Physical Education, Hunan Normal University, Changsha, 410012, China.
Alzheimer's disease (AD) is the most common neurodegenerative disorder. The neuropathology of AD appears in the hippocampus. The purpose of this work was to reveal key differentially expressed genes (DEGs) in the hippocampus of AD patients and healthy individuals.
View Article and Find Full Text PDFAging Dis
December 2024
Department of Biomechanics, Poznan University of Physical Education, Poznań, Poland.
This review summarizes the mechanism and role of physical activity in maintaining the proper functioning of the musculoskeletal system. Bone adaptation to the mechanical environment occurs in skeletal regions subjected to the greatest stresses resulting from the nature of exercise, however, there is a varied response of bone tissue to mechanical loads depending on its material and structural properties (trabecular and cortical). The regulation of bone tissue metabolism during physical exercise is influenced by factors associated with mechanical stress (gravitational forces, impact loading, and muscular contractions) as well as by systemic mechanisms (hormones, myokines, cytokines).
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