7 Exercises That You Don't Ever Want To Do
Elliptical Machine

The elliptical machine is not a natural motion that humans have ever used. Any exercise performed should mimic your real life to strengthen muscles you require. While the machine will burn calories and improve your heart rate, it’s not going to improve your level of fitness for the real world.
If you’re physically capable of doing so, it’s better to perform exercises such as biking, running or climbing stairs. If you’re not capable and the elliptical is the only machine you can manage then continuing to use it makes sense. It is easier on your knees and joints than other exercises.