Electronic muscle stimulators for medical purposes; Vibrating apparatus used to stimulate muscles and increase strength and physical performance for health and medical purposes; Electrical stimulation apparatus for muscles for physical therapy purposes; Electronic stimulation apparatus for muscles for physical therapy purposes; Medical electrodes; Electronic nerve stimulators for medical purposes; Medical equipment accessories, namely, electrodiagnostic automated constant current sinusoid waveform neuroselective sensory nerve testing devices, namely, disposable electrodes; Electromedical rehabilitative and pain management products for clinical and home use, namely, electrical nerve and muscle stimulators, ultrasonic stimulators, magnet therapy stimulators and laser therapy stimulators; Electrotherapy devices for providing transcutaneous electrical nerve stimulation, infrared heat and compression; Electrotherapy stimulation apparatus comprising electrical nerve and muscle stimulators, electrodes for use with horses, dogs