Difficulty walking can happen to anyone and for a variety of reasons ranging from injuries to arthritis to problems with the back, feet, heart or lungs. For example, you might have adequate strength or movement or mobility for short distances, but you aren't able to handle the long walk from the parking lot to the stadium or theater.
The GLI on snap and go was made for you with the framing. Less than 28 pounds. The snap and go can be easily lifted in or out of the trunk or backseat of your car.