Run 3km.
Alterative: do yesterday’s workout, FIGHT GONE BAD!
How’d ‘Fight Gone Bad’ get its name? Well, legend has it that Greg Glassman (Crossfit Founder) put a MMA (that’s UFC-style fighter) through the workout, originally named ‘Fight.’ When asked if the workout felt like a real fight, the fighter replied, “That felt like a ‘Fight Gone Bad!’