The "rest of the day" assertion is commonly observed by people training, but I don't have a link handy. Here's one that shows a longer-term effect: http://jap

The "rest of the day" assertion is commonly observed by people training, but I don't have a link handy. Here's one that shows a longer-term effect: http://jap.physiology.org/cgi/content/abstract/85/2/695 http://jap.physiology.org/cgi/content/abstract/85/2/695 Essentially, incorporating resistance training in your exercise regime raises your basal metabolic rate. This is quite well studied, and makes sense.