PURPOSE: A field strength age calculating device and method are provided to calculate strength age of a user by using field physical strength condition data of the user which is grasped without a specific tool for measuring physical strength condition of the user.CONSTITUTION: A calculation unit(1) calculates strength age which is biological age of a user. The calculation unit calculates the strength age of the user by using at least one among sit-up times, weight, left ventriflexion, and height. The calculation unit differently applies the kind of data for calculating the strength age according to sex. An output unit(2) outputs the calculated strength age of the user. The calculated strength age of the user is outputted through a screen or speaker of a mobile terminal.COPYRIGHT KIPO 2012필드 체력나이 산출장치 및 방법이 개시된다. 본 발명의 실시예에 따른 필드 체력나이 산출장치는, 사용자의 윗몸일으키기 횟수, 몸무게, 좌전굴 측정값, 신장 및 눈감고 외발서기 지속시간 중 적어도 하나를 이용하여 사용자의 체력나이를 산출하는 산출부 와 상기 산출된 사용자의 체력나이를 출력하는 출력부를 포함한다.
