Individuals who have difficulties to navigate and walk on foot, which may limit or not the performance of daily activities. For example, may find it difficult to walk a short distance, or a problem going up and down stairs or uneven terrain, or cannot walk any distance without a break or stop, or cannot walk without relying on a stick, or crutch, or walking device, or cannot stand on their feet for more than a minute and need a wheelchair for movement from one place to another. It covers disabilities or difficulties that people with disability face inside or outside homes. It also covers difficulties that people face during walking for more than 15 minutes as well as the use of hands and fingers to hold tools or writing and others, and raise 2 later of water at level of seeing with handing.