i have been off work for 12 years battleing to get control of type 1. i am on 22 lantus in the morning and novorapid with food. while at home my control is okay, so i want to try going back to work... problem is the job i am going for is very physical and dont know how to ajust my insulin. i will be working 5 hours every other day. so can somebody tell me which insulin to ajust and roughly by how much and if i only have to do it on working days? when i am at home i am very sedantry...which accounts for taking 22 lantus.