21 Golf Club
Performance Labs
August 1–21st. 21 days. No Days Off!
Get in shape · Feel better · Commit to complete the challenge with this month's group
Support and compete with everyone in this month's challenge. 21 will donate $100 to First Tee of Augusta for everyone who completes the challenge.
First time? See how the 21 challenge works →

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21 Golf Club
21 Golf Club

Performance Labs

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Challenge Day
– / 21

☀️ Your Daily Briefing

Written fresh from your own numbers

This morning's numbers

Screenshot your wearable's screens through the day — sleep, recovery, and your workout — and upload them here. Each screenshot fills in what it shows; together they build your full day. You can select several at once, or add more later. First time? See the step-by-step →

Reading your screenshot…
Here's what we read — look right?

The Daily Five

The core four keep your streak alive — 21 straight days, no days off. Posting is gravy. Tap to log.

Today's Score

Core four = 100 · 50s +5 · Post It ×1.10

0
of 100
Current streak0 days
Cohort rank–
Total points0

Fuel · Macros

Photograph everything you eat and drink — we'll tally it against your targets.

Estimating macros…
Our estimate — adjust if needed
Estimates are directional (±20%) — the point is staying on track, not lab precision.

How it felt

One honest line a day. Your coach reads them.

Recovery & Sleep — the engine behind the hard things

From your daily wearable numbers

Recovery %Sleep score

Daily score

Out of 100 · navy line = complete day

The 21 days

Complete = the core four, every day

Complete Partial Missed Ahead

Resting heart rate & HRV

The quiet payoff

HRV (ms)Resting HR (bpm)

Cohort Leaderboard

Every participant sees this board — that's the deal. Ranked by points · ties break on Fuel days (macros within ±20%), then streak

#MemberWearable StreakComplete50s days Fuel PointsToday

Today's Workout — post it to the cohort

Shows on every member's "One Real Workout" line. Doing their own thing still counts.

Needs attention

Auto-flagged from logs + wearable numbers, worst first

Roster

Streaks, averages, and each member's latest journal line · "Reset" gives a one-time password code to text them

MemberStreakAvg score Sleep scoreRecoveryJournal, last entryStatus

Message Board

Questions, wins, struggles, trash talk. What's shared here stays here — and it's never medical advice.

How the 21 works

Simple to understand. Hard to do. That's the point. Get in shape, feel better, and give back to kids through golf — all in 21 days.

Getting your data in — step by step

We don't plug into your wearable — and you don't need us to. Your screenshot does the work.

Questions everybody asks

Read this before you text Paul at 6am.

21 Performance Labs · Measure. Improve. Repeat.
Download, then post it — @21golfclub + @21performancelabs · #21DayChallenge

How the 21 works

The whole thing in five steps.

Before you start

One-time agreement — required to use 21 Performance Labs.

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