Detailed text transcripts for TV channel - KGO - 20140819:08:46:00
>> if you run miles you deserve a treat. they have a point. you reach a plateau, if you dot same thing every day, run 30 minutes, two miles, every day, you say get a friend, get outside. get off the treadmill. run faster with somebody with you. >> i like running outside more. treadmill running is different. it's different than running outside, feeling the elements and hills and stuff. >> fresh air. doesn't hurt anyone either. maybe lose some pounds, too. coming up, secrets of survival. we'll take you inside the amazon jungle to learn how tribal cultures live cut off from the rest of the worl...