Angela Roth said, "There's nothing wrong with daring to be different at the gym." But Justin Kraft, a personal trainer, disagreed.

Rebecca Reyes told Newsweek: "I kept pushing and I started feeling absolutely amazing and then eventually the weight started ...

Time to grab the thick comforter out of its vacuum-sealed bag, friends. And get some new cold-weather clothes.

For now, there is no way to predict which dogs will make good workers, but canine behavioral scientists are trying to change ...