Physical exercise apparatus for physical rehabilitation purposes, namely, balance and vibration training instruments for improved muscular strength, for improved balance, for improved sensation, and for improved reflex activation and coordination, and parts for the aforementioned apparatus, namely, hand-held timers and hand-held controllers, and pads and mats that conform to surfaces of the instruments for altering the ease and difficulty of balance and support and for physical rehabilitation purposes, all sold as a unit

Exercise machines; exercise platforms in the nature of aerobic steps; sporting goods and equipment for use in balance and agility training, namely, balance plates for use as a surface for balance improvement, balance platforms and tilting balance plates and tilting balance boards for use as a surface for balance improvements, and balance discs for use as a surface to improve balance; vibrating apparatus used in fitness and exercise programs to stimulate muscles and increase strength and physical performance; electromechanical exercise apparatus, namely, balance plates, balance discs and balance platforms for users to stand on to improve balance; sporting equipment, namely, an exercise apparatus consisting of a tilting and vibrating plate and a platform for use as a surface for balance improvement and agility training, all sold as a unit