(under subclass 142) Subject matter wherein the weight sustaining apparatus has a portion secured thereto which embraces or surrounds a part of the body of the user below the shin, i.e., a foot or ankle, to constrain it against
movement.
(1) Note. The hold down is often provided to restrain the feet against moving while the torso is being manipulated.
SEE OR SEARCH THIS CLASS, SUBCLASS:
140, for a sit up device often employing structure for holding a foot or ankle of a user and which may also support the entire body of the user.