To get into the split stance take a large step forward, spacing your feet at about hip width. Your front leg should be straightened whilst your back foot's heel is lifted.
Start by bending your front leg until it makes a 90 degree angle and your back knee almost touches the floor. Then drive through your front foot to extend the knee, returning to the split stance.
Conduct the movement at a controlled pace when going up and down. You can rest your hands on your hips for balance but find what's most comfortable. Repeat for the desired amount of repetitions, then switch legs.
Avoid having your hips cave inwards during the movement, keep them square.
