Figure 1. Time to stabilization calculation. A, The ground reaction force range-of-variation window (10–15 seconds) was used to calculate the range of variation. The solid horizontal black line represents the range of variation line of 7.96 N. The time to stabilization was the time (1.63 seconds) that the unbounded third-order polynomial transected the range-of-variation line. B, The ground reaction force range-of-variation window (15–20 seconds) was used to calculate the range of variation. The solid horizontal black line represents the range-of-variation line of 18.35 N. The time to stabilization was the time (0.85 seconds) that the unbounded third-order polynomial transected the range-of-variation line.