If you find that you miss the chance to exercise as the day goes by, do it first thing in the morning. If there are no 30-minute blocks in your schedule, use any chance you find. Five or 10 minutes of walking a few times a day is better than nothing. Adults need recess too . If you just aren't getting anything done, take a few minutes for a brisk walk.
Most people come back more energized after they get their circulation going.
Take a walk around the building or spend 10 minutes of your lunch hour working off that deli sandwich. Take a mental vacation . Use exercise time to think about pleasant things. Avoid using it as a time to ponder family problems or bills. If exercise becomes associated with frustration and worry, it might be avoided.