Sitting, standing and walking with a neutral spine is vital. Not only will it help prevent back and neck pains, but you burn more calories throughout the day as your core muscles are working constantly.
You might need to check your work station (Health and Safety Servics can assess this) or work on your core strength as well as body awareness.
Of course, we would say this, but a stability ball is one of the best ways of helping you.
Speak to us for more specific advice.