It's no secret that having a stronger core can improve your running form. Working on your mid-body muscles can help your posture, boost your running efficiency and even protect you from injuries. But if you want to strengthen these muscles, you need to do some core-strengthening exercises alongside your usual runs.
Fitness coach Kim Miller has put together a quick core workout specifically designed to help runners. In her video below, she's taken the time to demonstrate each move slowly, so you can easily copy her technique.
