Gym challenge · 1–30 September
Most hours
wins the gloves.
Train at Van ’t Hof, log it in Clinchr and prove you were there. The boxer with the most qualifying hours takes the prize.
The website link preselects the gym. To attach location proof, scan the poster QR or tap the NFC chip inside Van ’t Hof.
Live data loads when the challenge opens
01 · Live standings
The leaderboard
02 · From the gym
Recent activity
03 · How it works
Thirty days.
Every hour matters.
- 01
Join Van ’t Hof
Find RBV van ’t Hof in Clinchr and join the gym before you train.
- 02
Prove you were there
Add a photo or video, scan the poster QR, tap the NFC chip, or ask the organiser to approve the session.
- 03
Set it to Public
Only public workouts from 1–30 September count. Friends-only and private workouts stay anonymous and off the board.
Counts: current members · public workouts · photo/video, QR, NFC or manual proof · leaderboard participation enabled.
Doesn’t count: missing proof · private/friends-only logs · excluded proof · workouts outside the challenge window.
Van ’t Hof · September 2026