Same facts preserved

Check that the new frame drops nothing that matters. Every answer-relevant fact, every honest "I'm not sure," and every hard constraint you're stuck with must still be visible after the switch. Convenient deletions are the failure this catches.

Check that the new frame drops nothing that matters. Every answer-relevant fact, every honest "I'm not sure," and every hard constraint you're stuck with must still be visible after the switch. Convenient deletions are the failure this catches.

Example

The recovery frame survives only if it still shows your mediocre workout intensity, the fact that you've logged sleep for just 11 nights so you barely know your baseline, and the constraint that you can train only four days a week. Drop any one and S fails.