Department of Sports Sciences;
University of Beira Interior;
Covilha 6201-001;
Portugal;
Research Center in Sports Sciences;
Health and Human Development;
CIDESD;
Vila Real 5000-801;
Portugal;
Department of Teacher Education of Nord University;
Levanger 7600;
Norway;
Department of Technology and Science;
School of Education of Polytechnic Institute of Setubal;
Setubal 2910-761;
Portugal;
Fatigue; Kicking; ball; velocity; Pacing; Perception; of; effort; Self-regulation; of; effort;