Viavito Onyx Folding Exercise Bike review TL;DR: a bargain cardio machine for those who want to work out at home but are short on space. If you want to get fit at home but don’t have enough room ...

The best exercise bikes are comfortable, easy to use and give you the best chance of making exercise a habit in the comfort of your home. The worst are difficult to get comfy on, bulky and sometimes ...