Lying on your back bend your knees to approximately a 45 degree angle.

Place the soles of your feet against the ground.

Draw up your pelvic floor muscles and draw your belly button towards your spinal column.

Lift your left knee towards you’re your right shoulder.

Place your right hand on your left knee and resist the movement by pushing back against the knee.

Hold the contraction for 6 - 10 seconds, relax and repeat on the opposite side.

Remember not to hold your breathe whilst contracting.