Stand with your arms crossed over your chest.
Move one foot back, placing your toes on the floor for support, with most of your weight on your front leg and the knee slightly bent.
Keep your back and neck long, and bend slightly from your hips.
Lift the rear foot off the floor and find your balance.
This is your starting position.
When ready, turn your upper body and head away from the standing leg side, lifting and opening the hip on the free leg side.
Then, turn your upper body and head towards the standing leg side, allowing the hip on the free leg side to drop below the standing leg hip level.
Alternate turning from side to side while maintaining your balance.
