Two sessions establishing where your lifts, conditioning, and mobility actually sit today, no estimates carried over from anywhere else.
A four-week block with loads set as a percentage of what you tested — not a fixed number that ignores how the week is going.
Every logged set feeds back in. Miss a rep target twice and the next block backs off automatically; beat it and it pushes forward.
Most templates set your numbers once, on day one, and never touch them again. FitNexx tests you first, then treats every logged set as new information — so week six looks different from week one because your body does too.