Notational Comparison Analysis of Outdoor Badminton Men's Single and Double Matches.

The objectives of this study were to determine the results of the analysis of single and double outdoor badminton men's matches and to determine the relationship between technical and tactical aspects in a study organized by the BWF (Badminton Word Federation), on a sand surface. Twenty men's singles matches were recorded using video cameras and analysed with a Dartfish video analysis software package. Along with this, percentages of use of technical elements were analysed by comparing the different modalities.

Corrigendum: Performance Indicators in Young Elite Beach Volleyball Players.

[This corrects the article DOI: 10.3389/fpsyg.2019.

Performance Indicators in Young Elite Beach Volleyball Players.

Purpose: The aim of this study was to analyze tactical and technical behavior across different ages and genders in young, elite beach volleyball players.

Methods: Forty teams from the Under-18, Under-20, Under-21, and Under-22 from semifinals and finals of the 2016 World Championships and the 2016 European Championship were analyzed. The sample was composed of 69 sets.

Perfectly Active Teenagers. When Does Physical Exercise Help Psychological Well-Being in Adolescents?

In the context of physical activity and sport, perfectionism and the regular practice of physical activity are related to psychological well-being and the regulation of psychological resources necessary for adaptation to effort and satisfaction. At the same time, the most active students are also those who show greater appetites for physical education classes. The goal of this work was to identify the influence of perfectionist beliefs and the regularity of the practice of physical exercise on psychological well-being.