Powerlifting vs. Weightlifting
To a lot of people the terms “weightlifting” and “powerlifting” may sound synonymous. I assure you they are quite different activities. Both sports require the lifting of barbells with lots of weight attached, but the similarities stop there. (As an example, we can start with the highly ironic term “powerlifting.” In fact, powerlifting features almost no power whatsoever. Weightlifting on the other hand features lots of power. You had no idea did you?) For a very thorough and informative look at the two different activities–and to figure out which best enhances athletic performance–check out this article from TNation.com titled Weightlifting vs. Powerlifting: Which is Right for You?
Hormones and the Difficulty of Weight Loss
Losing weight and keeping it off is typically a very difficult task for a lot of people. The idea that it’s simply an issue of willpower is simply false nonsense. (Look here, here, here, here and here for previous posts on the issue.) Now there’s another study and another article to add to the pile of knowledge on obesity and weight loss. Why Dieters Can’t Keep the Weight Off is an article from Time Magazine that discusses recently published research from the New England Journal of Medicine. It goes into the issue of various hormones that essentially tell us we’re hungry. The levels of these hormones rise in people who are losing weight. Further, these same hormones tend to stay elevated post weight loss. The practical effect is that weight loss is difficult to achieve and maintain. It’s definitely not just an issue of willpower. Read the article for more detail.