DoProofProve it.
Day 17/30
Run 50 miles
4.2 miles logged
11
30-day fitness challenges
Post your goal.
Prove you did it.
Challenge someone else.
DoProof turns the work you actually do into receipts your friends can see. One goal. Thirty days. No empty promises.
Free to start. Built for people who follow through.
Receipt verified
4.2 miles. Day 17. Kept the promise.
The system
A receipt beats a reminder.
01 / Start
Pick a target that’s hard to fake.
Run miles. Finish workouts. Define the number and put 30 days on the clock.
Post the proof.
Upload a screenshot or photo, add the number, and turn effort into a record.
Challenge a friend.
Share your achievement card. Their next 30-day promise starts with your receipt.
Visual achievement cards
Progress worth sharing without pretending.
Real streaks, server-backed
Your receipts keep the count honest.
Public or private by choice
Your challenge, your accountability level.
No more “starting Monday”