Alright they Clubber mate.Ihope things are going okay with your back.I remember you quoting earlier that your back pain is worse when you stay sitting down for some duration.That'll most likely be the factor of your tendons and muscles in your lower back seizing up due to not stretching and not activating them vital tendons and muscles enough.Keep doing light dutys as much as possible and when you doing come to sitting down,try a hard back steady chair that'll keep your posture up right.Keep the faith mate and take it easy but still keep active in light dutys.Good luck!