Running and walking are both awesome physical activities. And for weight loss, running will always win hands down. Fall is a great time to get outdoors for a regular workout. The air is crisp, and the temperatures are cool, and the beauty of the season is everywhere. Most experts agree that a good walk or run can have great health benefits. These include higher energy levels, better mood patterns, regulated blood pressure and healthier cholesterol. Most importantly, both activities reduce the risk of three major health risks -- cancer, diabetes, and heart disease.