Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility

Official title: Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements (force-resisting aspects A63B21/00; {for particular parts of the body, e.g. to strengthen particular limbs or muscles A63B23/00; } electric or electronic controls therefor A63B24/00)

A63B22/00 (Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility) appears on 8,009 US grants and 8,041 published applications in this corpus.