Next, Metcalf does a set of cardio exercises, such as running or biking. 1 mars 2019 · Ole Miss WR D.K. Metcalf, of social media fame, measured in at 6-foot-3 and 3/8 and 228 pounds with 1.6% body fat — Ian Rapoport (@RapSheet) Of course, 1.6 percent body fat isn’t.