I tried this 12-minute CrossFit hero WOD – and it might be the most efficient full-body workout around

This deceptively simple workout takes just one barbell, but it lit up my shoulders, legs and lungs ...

From Chris Pratt to Jay Glazer: Stars who swear by the Murph workout

CrossFit's "Murph" challenge, a tribute to fallen heroes like Lt. Michael Murphy, has become a Memorial Day staple.
Women's Health

Build strength fast with 21-15-9 – the rep scheme that makes hard workouts feel more manageable

We all want simple workouts that deliver results, and that's why the 21-15-9 format has become a staple in high-intensity functional fitness. Originally a CrossFit workout, it involves completing one ...