Wanderlust World Wanderlust World Walking is the most basic and cheapest form of transportation. It is most useful in urban areas where businesses and residential areas are in close proximity. In rural communities, walking is not a feasible option for people who live miles from town. Regular physical activity, such as walking, helps people lose or maintain weight, decreases the risk for health conditions, such as cardiovascular disease and diabetes, and reduces symptoms of anxiety, according to the Centers for Disease Control and Prevention (CDC). However, it is the slowest alternative to using a car. The decision to walk depends on purpose, environmental factors--such as weather conditions--and time constraints.
Bicycles are an inexpensive, environmentally-friendly alternative to cars. The benefits of bicycling include better overall health through increased physical activity, and economic benefits, such as savings on insurance and maintenance. Bicycle use is environmentally friendly and reduces traffic congestion. Many cities have bike paths for riders to follow. However, cyclists should ensure they understand traffic laws for bicycles before venturing onto roadways. Cyclists should also wear protective gear, such as helmets and reflective clothing, and use reflective lights on their bikes when riding at night.
Most cities provide various modes of public transportation, also called mass transit. Mass transit refers to vehicles that provide regular, continuing transportation services to the public, excluding charter buses or school buses. Types of public transportation include buses, subways, monorails, rail, trolleys and cable cars. Mass transit vehicles run fixed routes on a schedule. For a small fee, passengers use these to travel within the city and beyond. Although smaller transit systems might be privately owned, governmental organizations operate most mass transit agencies, according to the Transportation Security Administration (TSA).