The stance is open, so that a line drawn from the ball of the right foot through the left toe would point toward the hole. (si.com)
«Your center of gravity, which is basically near your belt buckle, r - i - i - i - ses» — he takes a slow - motion step forward with his right leg and pauses, now up on the ball of his right foot — «so that it's over your leg.» (discovermagazine.com)
Split stance single - leg deadlift: From standing, place your right leg a few inches behind your left leg and raise your heel so your weight is on the ball of your right foot. (health.com)