Kenso tracks a personal record for every exercise you've logged, and lets you view them by the heaviest weight you've lifted or by estimated one-rep max (e1RM). e1RM is an estimate of the most weight you could lift for a single rep, calculated from a set's weight and reps together. It lets you compare effort across sets that used different rep counts, since a heavier low-rep set and a lighter high-rep set can represent similar effort.
Where to find it
Stats → Records card → View all PRs opens the full Personal Records list. You can also reach it from a PR celebration when you set one.
Using the PR list
- Filter by muscle group using the chips at the top, if you have PRs across more than one group.
- Switch between Weight and e1RM to sort and display by whichever metric you care about. The e1RM tab requires Pro. On a free account it's shown locked with a lock icon and can't be selected; tapping it does nothing.
- Tap any PR to open its progress chart and see how that exercise has moved over time.
Good to know
- e1RM updates automatically as you log new sets: you don't calculate or enter it yourself.
- e1RM is an estimate, not a tested max. Treat it as a trend to watch rather than a number to attempt directly in the gym.
- A PR by weight and a PR by e1RM don't always happen on the same day: a lighter set for more reps can produce a new e1RM without being your heaviest single lift.
- Free accounts still get the full PR list sorted by weight; it's specifically the e1RM view that's Pro-gated, not the list itself.
- Every exercise's e1RM also feeds its contribution to that muscle's Strength Score. See Strength Score for how those numbers connect.