Do not have enough time to exercise
Weather
Physical limitations
Find it inconvenient to exercise
Lack of self-motivation
Do not find exercise enjoyable
Find exercise boring
Lack confidence in their ability to become physically active
Fear being injured or have been injured recently.
Lack self – management skills, such as the ability to set personal goals, monitor progress, or reward progress toward such goals.
Lack encouragement, support or companionship from family and friends
Do not have parks, bicycle trails, or safe and pleasant walking paths convenient to their homes or offices