Acknowledgements

Temporary images courtesy of FreeDigitalPhotos.net from the following suppliers:

• Tennis Ball In Net by Phaitoon
• Wedding Table by Rosen Georgiev
• King Size Bed by Nuchylee
• Happy Family by Photostock
• Female Doing Aerobics Exercise by Photostock
• Tennis Ball by Nixxphotography
• Motivate Written On Blackboard by Kromkrathog
• Man Holding Racket by Imagerymajestic