Exercise aid and how to use the exercise aid

摘要

The present invention provides an exercise assisting tool used together with an exercise apparatus which is used in a supine position or a seated state, the exercise assisting tool having a body axis indicator whereby a user can be aware of the body axis of the user. The body axis indicator has a longitudinal direction, and is supported so that the longitudinal direction can be arranged along the cephalocaudal axis of the user. The body axis indicator is a rod member supported so that the body axis indicator can be arranged along the cephalocaudal axis of the user. The body axis indicator is provided with a proximal-side indicator provided in front of the face of the user, and a distal-side indicator provided so as to be farther from the user than the proximal-side indicator. The proximal-side indicator is configured so that the distance thereof from the user is adjustable.