BETTERBrotherhood

531 Fitness

Phone plans. Watch executes. Numbers are the interface.

BuildingiPhone · Watch
Read the method
Today screen: Deadlift, week 2, top set 320 lb for 3 or more, with the full session listed underneath.
Cycle 5 overview: a grid of the four lifts across three weeks and a deload, with completed sessions ticked.
Progress screen: estimated 1RM for the deadlift charted against the training max, with AMRAP reps by week.
A working set mid-workout: 250 lb for 3 reps, set in large type, with Complete at the bottom.
The AMRAP set: 320 lb with a rep counter at 11 and a button to log it.

What 531 Fitness does

01

Enter the training max once.

Four main lifts: press, deadlift, bench, squat. Every cycle is derived from the number you set.

02

Three weeks, then a deload.

Wendler’s 5/3/1 as written. The deload week is part of the cycle, not an afterthought.

03

Count the AMRAP on the Crown.

Turn the Digital Crown to log the last set. Your eyes stay on the bar.

04

Plates, calculated.

Bar plus plates, per side, for the weight in front of you.

05

Progress against the training max.

Charts plot estimated 1RM against the max the cycle assumed.

06

Widgets, Live Activity, complication.

Today’s lift on the Home Screen, the working set in the Dynamic Island, the next lift on the watch face.

07

A real workout in Apple Health.

The Watch records a session with heart rate, active energy and Activity-ring credit.

08

Works offline. No account.

Everything runs on the device. Sign-in is not part of lifting.

Four lifts, three weeks, one number to answer to.

Coming to the App Store. The app is free; iCloud Sync is a one-time $0.99 unlock.