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Tracking
Tracking

Personal Records (PRs)

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DefinitionA short reference note, not a full lesson.
Definition

A PR is any all-time best the system auto-detects from your log — a top load, rep count, estimated 1RM, distance, or fastest time.

Detail

A personal record (PR / PB) is the best value you have logged for a given metric and context. For strength the data layer should track several PR types per exercise:

  • Load PR — heaviest weight lifted for any reps.
  • Rep PR — most reps at a given load.
  • Estimated-1RM PR — highest Estimated 1RM Trend (the most robust single "got stronger" signal because it spans rep ranges).
  • Volume PR — highest single-session volume load.

For cardio: fastest time over a distance, longest distance, best average pace/power (see Pace, Speed, and Distance), highest FTP.

Design notes for the app:

  • PRs should be auto-flagged on log entry and surfaced on the dashboard (see Building a Simple Dashboard) — they are strong motivators and a clean lagging indicator of accumulated training (see Leading vs Lagging Indicators).
  • Store PR context (bodyweight, equipment, RIR, date) so records stay comparable; a "PR" at RIR 0 with a belt isn't the same as a beltless RIR 2 lift.
  • Beware chasing PRs too frequently. Maximal attempts are fatiguing and risk form breakdown; most progress should come from sub-maximal work, with true max tests scheduled (see 1RM (One-Repetition Maximum) Testing), not attempted every session.

Key facts

  • Track multiple PR types: load, reps-at-load, estimated 1RM, session volume.
  • Cardio PRs: fastest time/distance, best pace, best power/FTP.
  • e1RM PR is the most range-spanning "got stronger" signal.
  • Store context (bodyweight, equipment, RIR, date) with each PR.
  • PRs are lagging indicators and motivators; don't test maxes every session.

Connections

Sources

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Established training-log and motivation practice; consensus across strength and endurance

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Atlas Connections

1RM (One-Repetition Maximum) Testing
The heaviest load that can be lifted once with good form through a full range — the criterion measure of dynamic muscular strength, found by a structured warm-up-and-build protocol.
Pace, Speed, and Distance
Pace (time per distance) and speed (distance per time) are the same intensity expressed two ways — but raw pace must be read against terrain and conditions.
Building a Simple Dashboard
A good dashboard shows a few goal-relevant metrics as smoothed trends — leading indicators for action, lagging indicators for confirmation — and hides the rest.
Estimated 1RM Trend
Convert each working set into a predicted one-rep max so heavy triples, fives, and tens land on one strength scale you can trend over time.
Leading vs Lagging Indicators
Leading indicators are the controllable behaviors that predict results (workouts done, nutrition adherence); lagging indicators are the slow outcomes they produce (weight, strength, FTP).
What to Log for Strength Training
For every resistance set, capture the exercise, the load, reps completed, and effort — these four fields make a strength log analyzable.
Motivation — Intrinsic vs Extrinsic
Extrinsic motivation (rewards, looks, others' approval) is great for getting started; intrinsic motivation (enjoyment, mastery, feeling good) is what sustains exercise long-term — so the goal is to shift from one to the other.