the TSH is just a signal and any given time like Paul you could be fasting in the morning go for a workout come back and at that time the signal might be pretty strong like let's say on a scale of 0 to 5 maybe that signals like 3.5 at that time well some doctor who's just TSH focused is gonna go oh my god Paul I'm worried about you and they might even prescribe you medication based on that but here's why that's wrong