"Lichamelijke conditie." . . "Joints Range of motion." . . "Condition physique." . . "Voeding." . . "Exercices isométriques (Gymnastique)" . . "Régimes hyperprotéiques." . . "High-protein diet." . . "Exercices isométriques." . . "Isometric exercise." . . "Physical fitness." . . . . "Articulations Amplitude du mouvement." . . . . . . . . . . . . . "Biotonics : stamina through six-second exercises that really work" . "Biotonics : stamina through six-second exercises that really work"@en . . . . "Biotonics : stamina through 62 exercises that really work" . . . . . . . . . . . . "Biotonics stamina through six-second exercises that really work"@en . . . . .