On my first run through SS, I worked up to around 285 for work sets without a problem, before acquiring the belt. Then after some poor programming, sleep, and nutrition I tweaked my lower back squatting 305 this past fall. As I work my way back up, I'd like not to have to throw on the belt at a lighter point than I did the first go 'round. If I need it before 275 or so, it will tell me that my lower back is not fully rehabbed. Or something. Does this make sense?