puits (1) test (1) spectroscopie (1) protocole (1) dépense (1) énergie (1) delta (1) densité (1) Density (1) Work (1) Spectrum analysis (1) Power resources (1) Power (Mechanics) (1) Population (1) Play (1) Muscles (1) Mitochondria (1) Holy Cross (1) Force and energy (1) Exercise (1) Dynamometer (1) Density (1) Older people (1) Population (1) Exercise (1) delta (1)