School physical education-based reinforced program through moderate-to-vigorous physical activity improves and maintains schoolchildren's cardiorespiratory fitness: A cluster-randomized controlled trial

Publication date: Available online 2 July 2021Source: Science & SportsAuthor(s): S. Guijarro-Romero, D. Mayorga-Vega, C. Casado-Robles, J. Viciana
Source: Science and Sports - Category: Sports Medicine Source Type: research