Whenever I ride my road bike, I see all kinds of people getting exercise. I often try to guess what their goals are. Obviously, many are focused on weight loss. But some of these folks are not working very hard. I realize we all have different constraints on our exercise routines due to injury, illness, and disabilities. All programs need to be designed with these serious considerations in mind.
However, what thought goes through your mind when you see people walking along slowly while drinking coffee or talking on the phone? Do they come home feeling invigorated and step on the scale to see how they did only to be disappointed?