Recommended Equipment (and available for purchase)
If you believe your aches and pains may be due to prolonged sitting at a desk with bad "slouching" posture, I seriously recommend that you visit the web-site www.backsavers.co.uk. The products on that web-site and the products below are also available at my practice.
Harley Original Neck Care Pillow

Cost £35 (but you may have one on a 2 week trial)
Harley Lumbar Rolls 5" D-Shaped

These products are lightweight and ideal for chairs at home, in the office or car seats
Cost £15
Chin-Up Bar (for "natural" stretching of spine and shoulders)
Cost £15