Bests & Worsts Reviews from Amazon

I have not seen a product being so u safe being sold on TV. I am disappointed that some like Dorothy would endorse it. I am a certified indoor instructor and safety is the most important part of the exercise. Were are the handle bars or something to hold onto it if you lose your balance. There is nothing, on the floor you will go and probably get hurt. They show people with their knees bent more than 3 degrees, very dangerous for your knees. No one should ever bike without shoes. I can go on and on, but whoever purchases this should seriously talk to a certified person or even a bike shop first. Ignorance is no excuse. Very dangerous😢