Today and every day of the 30-Day Eat Less Sugar Challenge, your goal in addition to watching this video is to eat less added sugar and replace added sugar with healthier whole, unprocessed foods.
Further reading of articles cited in this video:
Taylor AH, Oliver AJ. Acute effects of brisk walking on urges to eat chocolate, affect, and responses to a stressor and chocolate cue. An experimental study. Appetite. 2009 Feb;52(1):155-60.