@Ken S Consider getting a cardboard box the size of the Tormek and using a variety of tables, stools and chairs, see what would be comfortable when mimicking sharpening.
Note: There are a some excellent doctors who specialize in balance disorders. Consider calling Dr. Ian Purcell at the Senta Clinic in San Diego, as it may be possible he has a recommendation for someone in your area.
Note: There are a some excellent doctors who specialize in balance disorders. Consider calling Dr. Ian Purcell at the Senta Clinic in San Diego, as it may be possible he has a recommendation for someone in your area.