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Designing a Constraints-Negotiations Model of Leisure Time with an Emphasis on Physical Activity

elham asadzade; farzam farzan; Mehrdad Moharramzadeh

Volume 24, Issue 67 , June 2025, , Pages 481-496

https://doi.org/10.22034/ssys.2023.2524.2823

Abstract
  As a social reality, sports and physical activities have existed in human societies since ancient times and formed a part of people's daily life. Despite the many benefits that sports and physical activity bring to humans and society, one of the most important challenges in planning and policy-making ...  Read More