Cross-Sectional Study of Self-Concept and Gender in Relation to Physical Activity and Martial Arts in Spanish Adolescents during the COVID-19 Lockdown

• Egile Nagusiak: David Lindell-Postigo (Egilea), Félix Zurita-Ortega (Egilea), Manuel Ortiz-Franco (Egilea), Gabriel González-Valero (Egilea)
• Formatua: Liburua
• Argitaratua: MDPI AG, 2020-08-01T00:00:00Z.
• Gaiak: article
• Sarrera elektronikoa: Connect to this object online.

The COVID-19 lockdown has negatively affected individuals' welfare. However, there has been no research published heretofore about the levels of self-concept (SC) in adolescents, nor how having practised martial arts (MA) or any physical activity (PA) before the lockdown may have influenced the...