Notice: Before undertaking any exercise program consult your doctor. Always wear suitable footwear and clothing. Keep away from furniture and walls. It is important to maintain a correct position during the exercise. Always do a warm up (10 minutes of walking) and cool down (full body stretches) after every work out. Always base your exercise routine upon your current physical condition. Injuries may occur from incorrect or excessive training, or by an incorrect warm up. Children may only exercise under adult supervision.