Stand up straight close to a wall for support.
Place one foot in front of the other.
The toes of your back foot should just touch the heel of your front foot.
Spread your weight evenly across both feet.
Gain your balance, then remove the support.
Focus on keeping your core, buttock and thigh muscles strong.
Hold this position for as long as you can while looking down to the floor, then up to the ceiling.
Repeat.