Walk for five to 10 minutes at a comfortable pace, noting how far you go. Next time, walk the same amount of time, but aim to cover more ground. After 10 minutes feels easy, keep progressing until you ...

The next important feature on the treadmill screen is her average pace of 5 minutes and 21 seconds per kilometer. The gradient ratio is 0.0%, which means Charley Hull didn't run on an incline. The ...