You share something in common with every other individual on earth – to be healthy, you must be physically active. To many people, this is common sense. But you would be surprised at how many people make excuses. No one wants to feel guilty, so trying to rationalize living a sedentary lifestyle can be a natural reaction. Lack of time is a common excuse. Another is only being able to continue exercising if they are doing it all the time without a break in their routine.