Lie on your back with both legs bent and feet flat on the floor.
If you are uncomfortable lying flat on your back, especially later into your pregnancy, use a wedge cushion or pillows to prop yourself up.
Tighten your core stability and pelvic floor muscles.
Slowly straighten one leg out and up into the air ensuring you do not to arch your back or flare your ribs.
Remember to breath gently throughout.
Slowly bring your leg back down and in, keeping your back and waist as still as possible.
Repeat with your other leg.