Holley Mangold is back to journaling with us, Donnie Thompson is getting us stronger and more mobile, and Dusty Hyland teaches us a muscle-up.

The U.S. takes an impressive lead in the medal count, with gold medals in the women's 4x100 relay, victory in men's basketball, and the first upset in women's volleyball.

With the Olympic Games starting this week, we couldn't help but bring out some of our best posts on Olympic athletes and events. Enjoy these articles and the Games!

Hear from one of the originals what it was like to train CrossFit in the early days, what the evolution has been like, and where she is headed next.