Back in March, we **posted a story** about linebacker Brian Cushing's offseason mixed martial arts training with MMA enthusiast and FOX NFL inside Jay Glazer.
Just how intense are those workouts? See for yourself in this video, posted today on Glazer's MMAthletics show on FOXSports.com.
Tip of the hat to AngryNateFTW of the HoustonTexans.com message boards for passing along the link.