Tonight, 9 pm at 40°N · Pegasus high in the southwest · Waxing gibbous 99%

The logbook.

Your half of the deal. Training days, lifts, streaks and pins, kept in this browser. Nobody else sees it unless you share a card.

Your training desk

Keep your coach or workout app. Put the session on your calendar here, then check it off. Set-by-set logging is optional. There is no Garmin or Strava connection.

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0week streak

Streak

The rule: a week (Monday to Sunday) counts when the training days you log reach that week's target. Rest days never break anything. Miss a week and the count starts again. Best so far: 0.

    Pins

    Lifts and PRs

    Log a set you are proud of. The estimate shows both common formulas; they agree near 3 to 5 reps and drift apart past 10, so heavier sets give better estimates.

    Epley·
    Brzycki·

    Estimated one-rep max. Epley: weight x (1 + reps / 30). Brzycki: weight x 36 / (37 - reps).

    Squat history

    Logged sets
    DateLiftSetEpleyBrzyckiDelete

    Plate math

    Enter the total you want and it draws one side of the bar.

    Race finished?

    Mark it done with your time. It earns the Race done pin and a card with your splits if you paced it in the Hyrox planner.

    Saved in this browser only.

    Open FieldworksMission Planner
    Sources

    Epley B. Poundage chart. Boyd Epley Workout, 1985. Brzycki M. Strength testing: predicting a one-rep max from reps-to-fatigue. JOPERD 1993;64(1):88-90. Both formulas are estimates and lose accuracy beyond about 10 reps.