Abstract: A method and apparatus for efficiently strength training the upper and lower portions of the human body with consistent, constant, and measurable resistance is provided. This apparatus is a Z configured resistant member that has rotatable grips on two parallel sections thereof. A user grasps the grips, pulls or pushes the handles to provide tension, and rotates the devise around its central axis to perform a wide variety of exercises. In such a way, many muscles can be exercised in a single repetition. A method is provided for using the apparatus to perform exercises beneficial for efficiently strength training the user's upper and lower body.