http://www.ergo-log.com/epocafterheavyweights.html
Quote from article:
The EPOC after the training session with heavy weights was higher than after the training with the light weights. Nothing new here. What is new is that the researchers were able to work out that the increased energy expenditure after the training was mainly derived from fat burning. The researchers don’t know why this is.
Sounds like something interesting I hope they follow up on.