Given below are some of the benefits of an early morning walk. (These are just a few of the hundreds of benefits that you get from morning walk and a separate book can be written on this topic, but I am only giving you the most relevant)
1- It gives your lungs and blood a rich source of fresh oxygen.
2- Very good for people suffering from high Blood Pressure.
3- Gives a good exercise to the lower extremities joints especially knees and ankles.
4- Highly recommended for arthritis patients.
5- Helps to lower LDL (bad cholesterol) and increases HDL (good cholesterol)
6- If you take a hot glass of water mixed with lime juice and honey it may help to reduce your weight very fast.
7- The cool and mystic atmosphere of early morning is very beneficial for patients suffering from depression and anxiety.
8- Increases you energy and work efficiency.
9- Helps to control high blood pressure.
10- If combined with yoga or meditation, it is alone sufficient for overall health and no other exercise is needed.
Source-
http://healthandcaresafety.blogspot.com