How close are the predictions? Rolling-origin MAE: linear vs Holt vs repeating last week.
Demo lifter
A year of training, modelled
Log sets, watch estimated 1RM, and let a small model fitted on this lifter's own history predict next week's working weights, flag plateaus and suggest deloads.
Bench Press
141 kg
e1RM, last 4 wks
year best 145
Squat
181 kg
e1RM, last 4 wks
year best 187
Deadlift
225 kg
e1RM, last 4 wks
year best 226
Sets × reps targets from the predictions, with a deload when a plateau persists.
Lifts
Last: 170 kg × 6 · 2 Oct
225.5 kg
best e1RM
Last: 125 kg × 6 · 2 Oct
187 kg
best e1RM
Last: 110 kg × 5 · 5 Oct
144.5 kg
best e1RM
Last: 60 kg × 6 · 5 Oct
90.8 kg
best e1RM
Last: 265 kg × 10 · 2 Oct
371 kg
best e1RM
Last: 135 kg × 9 · 29 Sep
180 kg
best e1RM
Last: 90 kg × 7 · 5 Oct
120 kg
best e1RM
Last: 55 kg × 10 · 29 Sep
77 kg
best e1RM
Last: 38 kg × 10 · 1 Oct
51.9 kg
best e1RM
Last: 32.5 kg × 10 · 1 Oct
44.4 kg
best e1RM
Last: 30 kg × 7 · 1 Oct
39 kg
best e1RM
Last: 20 kg × 8 · 5 Oct
26.7 kg
best e1RM
Last: 12 kg × 10 · 5 Oct
16.8 kg
best e1RM