21 Days to Perfect Posture

Daryl is an MSc level educated personal trainer, based in Marylebone, London, UK. He helps individuals reduce pain associated with working in the office environment recover. The most common pain that Daryl deals with is back, shoulder and neck pain. Most of these are tackled in his 21 Days to Perfect Posture book which helps strengthen and stretch the correct muscles in a simple to follow way. You'll be pain-free in no time!
http://www.darylbrowne.co.uk