EFFECTIVE!
The machine itself is amazing. You will work your entire body, in which that's what my goal was for this a piece of home equipment. I'm am a avid athlete, almost 40 years old and always on the go. This has replaced my gym in my area, which is subpar. A variety set of dumbells and boxing equipment plus this machine. Your good! I have dropped almost 10 lbs using this machine over a 2 1/2 week stretch. If I had to knock anything.. it would be the shipping company used to deliver it. They need to work on their communication skills with WORKING PEOPLE in regards to tracking information and real time delivery schedules. The other thing is I wish you could just row to the scenery on the screen or be able to mirror your phone view.(I know..thats not it's intended purpose lol) what they could work on is more support for other fitness gear outside of apple.I use a Garmin fitness watch and so far have been unsuccessful linking to the machine. Other than that... AMAZING!