. . "Youth Growth." . . "Sex differences." . . "Condition physique." . . "Muscle strength." . . "Force musculaire." . . "Physical fitness." . . . . "An examination of cardiovascular endurance and static strength of middle school boys and girls of differing maturational age as determined by hand-wrist x-ray"@en . . . . . . . . . . . . . "An examination of cardiovascular endurance and static strenght of middle school boys and girls of differing maturational ages as determined by hand-wrist x ray" . "An examination of cardiovasculr endurance and static strength of middle school boys and girls of differing maturational ages as determined by hand-wrist x-ray"@en . . "An examination of cardiovascular endurance and static strength of middle school boys and girls of differing maturational ages as determined by hand-wrist x-ray"@en . . . . . . "An examination of cardiovascular endurance and static strength of middle school boys and girls of differing maturational ages as determined by hand-wrist x-ray" . . . . . . . . . . . . "Différences entre sexes." . .