Off-card — travel, home and one-off sessions
Estimated 1RM per exercise over time (Epley), one pane per card you actually train — Tue PUSH, Thu PULL, Sat YOUR DAY, and an off-card pane for anything logged away from those three so nothing disappears. Each pane opens on what you are currently running: the lifts you have logged on that card in its last three sessions. Anything you have moved off the card sits behind the earlier lifts link, still drawn, still yours. The line going up = the BUILD working — but capped lifts (stack-capped machines, or a rack that runs out of weight) progress by reps/tempo, so a flat line at the cap can still be a win; read it with the session grades.
Log weighted sets (e.g., DB presses) and an estimated-1RM progression chart appears here.