Apparatus for medical use; Apparatus for use in exercising muscles for medical use; Apparatus for use in toning muscles for medical rehabilitation; Appliances for physical exercise (adapted for medical use); Exercise apparatus for medical rehabilitative purposes; Exercise devices for medical rehabilitative purposes; Exercise simulating apparatus for medical purposes; Exercising apparatus for medical rehabilitative purposes; Medical apparatus for exercise; Medical apparatus for nerve stimulation; Medical apparatus for strengthening muscles of the pelvic floor; Medical apparatus for testing muscles of the pelvic floor; Muscle building apparatus for medical use; Muscle exercising apparatus for medical use; Physical exercise apparatus, for medical purposes; Portable exercise apparatus for medical use