Provide two advantages and two disadvantages regarding the given scenario.
Input: Walking to work each morning
Advantages: 
1. It is a free form of exercise that can be done on a regular basis. 
2. It is a great way to reduce stress levels and improve your mental health. 

Disadvantages: 
1. It can take longer to get to work if you are walking from a long distance away. 
2. It can be dangerous if you have to walk in poor weather conditions or in an unknown area.
Advantages: 
1. It is free!
2. It is great exercise and can help reduce stress levels and anxiety.

Disadvantages: 
1. It can take more time than if you drove. 
2. It can be uncomfortable in extreme temperatures, rainfall, or snow.