I am a senior citizen desiring to keep in physical shape and purchased the Hypervibe to augment cardio and weight work. Have had it several months and can recommend it highly. The machine is exceptionally well built and the company's customer service is courteous and professional. I have not yet scheduled a personal training session, but considered that as a strong plus when deciding on this machine. My research indicated that no one else in the industry offered this level of long-distance support, plus their online support literature is excellent. Workouts on Hypervibe are invigorating... it simply works as advertised. I'm looking forward to many years of positive results with this device.