This exercise is the Kneeling Plank and its primary aim is to strengthen the abdominal muscles on the front of your torso.

Start by lying on the floor on your belly. Prop yourself up onto your forearms and also your knees. There should be a straight line between your knees, hips and shoulders.

Hold this position for the duration suggested in your rehab programme.

If you find this exercise too easy you may find the Full Plank more challenging – there is a video of this exercise on our channel.