Points of performance for how to safely and efficiently perform the box jump.

Rolling from a supine position into a controlled handstand, the inverted burpee requires more control than its traditional, downward-facing counterpart.

Rufus Brown was placed on a ventilator after contracting COVID-19 in 2021. But with no improvement after several days, only one Hail Mary remained: the ECMO machine. There was just one problem: People over 50 are rarely granted ECMO treatment due to high relative risk and low odds of survival. Brown was 53.

Each week CrossFit offers in-person courses around the world as well as a variety of online courses.