This goal has the following fine print specified by wapiti4:
This is my journey of trying to live a live of happiness by having a back that doesn't ache, which will cause stress and ruin pretty much anything I do.
I do Kraus exercises from their book, and currently experimenting treadmilling.
1 hour Kraus = 1 unit; 1 minute treadmilling = 0.01 units.