Hi, I had minor back pain from incorrectly lifting objects back in late September 2018 at a warehouse, the pain was off and on till it went away completely in Feb-March 2019. My GP and physiotherapist said it was just weak muscles, so I started weight lifting, running, walking with weights, and a ton of anaerobic exercises. My back is completely fine now, I appealed in June-ish 2019, and again today. The army told me, after rejecting my previous appeal that I have to prove I did not have back pain for 12+ weeks, how is this possible? If my current appeal fails then I plan to get a physio test, for additional evidence. Im 21 male, and physically in shape.