See the rest of Slate's Fitness Issue.
Also in Slate's Fitness issue, Emily Yoffe gets shredded by Jillian Michaels and coddled by Jack LaLanne and our foreign correspondents reveal the latest global workout trends.
Has the Republican Establishment Created a Monster? They wrote big checks to Jeb Bush before they knew what type of candidate he would be. Now he may become the spoiler they fear.
“Nobody Called CPS on Louis C.K.” Writing about giving your baby the finger makes people on the Internet go a little crazy.
Of Flying Squirrels and Yard Goats Meet the branding geniuses behind some of minor league baseball’s craziest logos and mascots.