using rollers, wheels, castors or the like to be moved over the floor or other surface during exercising

Full Title

Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements > using rollers, wheels, castors or the like to be moved over the floor or other surface during exercising

Classification Context

Section:

HUMAN NECESSITIES

Class:

SPORTS; GAMES; AMUSEMENTS

Subclass:

APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT