Walk

The costs of driving can add up, when you consider gas, parking and car insurance. Walk more often than you drive and you'll cut those costs down. 

Walking helps maintain a healthy weight, prevents or helps manage various conditions such as high blood pressure or Type 2 diabetes, and strengthens bones and muscles.

Exercise fuels the brain's stress buffers.  Based on research into the effects of exercise on neurochemicals involved in the body's stress response, exercise helps the brain cope better with stress. 

Researchers at Stanford have recently discovered that walking improves divergent thinking.  If you're stuck studying for too long and the material stops making sense, take a walk to improve cognitive function.

It's illegal to enter a crosswalk when a steady "don't walk" 
symbol or flashing red hand symbol is on. 

Don't assume they will see you or stop for you.

Wear light-colored or reflective clothing, especially in stormy weather or at night. 
Carry a flashlight at night to see and be seen.