Lying on a ball, stretch your arms out in front, making sure your feet are firmly on the ground. Slowly turn to the right, back to the centre and then to the left. Repeat 10 times.
Lying on a Swiss ball, and using your palms and toes for balance, slowly extend and lift your right arm and left leg simultaneously. Lower and swap sides. Repeat 15 times.
Sitting on a ball, walk your body forward until your hips are just off the ball. Put your hands behind your head and slowly crunch up. Lower and repeat 20 times.
Lying on the floor, place a ball under your legs. Push it out so that your heels are balancing on the ball. Squeeze your glutes and engage your core. Hold for 15 seconds. Repeat 10 times.
Lying with your arms out to the side, draw your feet up so your shins are parallel to the floor. Lower your legs to the left, then to the centre. Repeat on the right. Repeat 10 times.
Start with your stomach on a ball and toes on the floor. Extend your arms and lift your torso so your body is in a straight line. Hold for 20 seconds. Repeat 5 times.
