Assaying (1) Methodology (1) Minors (1) Tools (1) Swimming (1) Swimmers (1) Stress (Physiology) (1) Sports records (1) Sharpening of tools (1) Fillers (Materials) (1) Fatigue (1) Athletic ability (1) Athletes (1) Planning (1) Analysis (1) Evolution (1) Sports (1) Performance (1) Training (1) Educación--Fines y objetivos (1) Materiales de relleno (1) Afilado (1) Estrés (Fisiología) (1) Fatiga (1) Natación (1) Metodología (1) Evolucionismo (1) Analyse (1) Sport (1) Résistance des matériaux (1)