Objectives Sports programs are widely implemented as measures of crime prevention. In
contrast to their popularity, there is little systematic knowledge about their effectiveness. This …

Background: Positive emotions help children and adolescents develop good personalities
and interpersonal relationships. Evidence shows that participation in physical activity is …

Background The main purpose of the research was to examine the differences between
adults in the age group 70+ and two other age groups (45–59 and 60–69), concerning their …

This article proposes an integrative policy approach to defining and promoting wellbeing
through the joint lenses of positive psychology and environmental sustainability. The study …

Eight months of school-based soccer improves physical fitness and reduces aggression in
high-school children Page 1 Biology of Sport, Vol. 37 No2, 2020 185 Recreational soccer …

This study aimed to determine the effects of an after-school volleyball program on
aggression and physical fitness in 14–16 years old students. One hundred and seven …

Background: Aggression is the most significant psychopathological risk factor. It is a
multifaceted construct and can affect students' social, mental and physical health. The …

The current study assessed whether an extended program of martial arts training was a
viable intervention for at-risk youths in improving cognitive and psychological functions …

Bullying is acknowledged by scientists as a considerable and still unresolved problem in
sport. By triggering stress-related emotions, they determine the behavior of those …

Background Aggressive behaviour is a substantial behavioural problem in children and
adolescents. This review systematically summarises the current evidence on the relationship …