This invention still does not counter the rise and fall of the upper body that occurs with each step, therefore this cannot address that lost and wasted energy. That's what makes cycling so efficient compared with walking, and presumably compared with this invention..
This invention still does not counter the rise and fall of the upper body that occurs with each step, therefore this cannot address that lost and wasted energy. That's what makes cycling so efficient compared with walking, and presumably compared with this invention..