The core exercises all runners should be doing

Forget crunches, these anti-rotation moves will improve your running form and efficiency

Week two of Sage Watson’s killer plank routine

Take your core routine to the next level with Sage Watson’s help

What this 62-year-old plank world record-holder can teach you about physical limits

George Hood set a new plank world record at a mind-boggling eight hours, 15 minutes and 15 seconds