$300 in Bonus Prizes! Join the May 13th ...

Lose 4% in 4 weeks!

$300 in Bonus Prizes! Join the May 13th Game!

May 13 - Jun 09/Game has ended
Hosted by Coach Jenn
Join another game

$100

BET

87

PLAYERS

$8,700

POT

May 13

START DATE

HOST

+

DETAILS

+
Weekly Challenges & Bonus Cash Prizes! Tons of Support & Accountability!

IMPORTANT DATES

+

Game Begins

May 13

Last Day to Join

May 26

Final Weigh-In

Jun 10 - Jun 11

BONUS STAKES

+

***Weekly Challenges and Weekly Cash Giveaway Winners!

*** First 5 players to join will receive $20 in Bonus Cash when the game begins ***

*** Players 6-15 to join will receive $10 in Bonus Cash when the game begins! ***

HOW DO YOU PLAY?

Bet $100

to start

Lose 4%

in 4 weeks

Win!

Split the pot

How do you verify the weight loss?

For all official weigh-ins, you'll be prompted to submit your official starting weight. Our standard weigh-in process involves you submitting 2 photos: one of you standing on a scale in lightweight clothing (no shoes, hats, belts, watches, coats, or outerwear), and another of the scale’s readout with your weigh-in word written on a piece of paper.

What you'll need

  • A scale (preferably digital)
  • A digital camera or smartphone
  • A full-length mirror or someone to take your photo
  1. Privacy FAQ +
  2. How we prevent cheating +

Does this actually work?

Out of 1,039,224 DietBetters, 94.11% have lost weight during their challenges. Combined, they've lost 20,034,860 lbs and won $101,121,996. In other words...yes.

All results shown on DietBet are from actual users. Individual results may vary.

Don't take our word for it

Coach Jenn

05/22/2025 10:31PM
  • Hey Team!

    We're almost at the finish line of our Fitness Challenge!

    If you complete the challenge, please click "Comment" under this post and check in there. You have until Saturday at 10:00 PM Pacific Time to report your progress.

    We'll be holding the drawing for the $20 cash prize shortly after that!

    Challenge Reminder:
    Get at least 30 minutes of exercise a day, 5 days this week.

    You've got this!

Amy M. , Amy Z. , Sonja W. and Julee N. like this photo.

View 12 more comments

Beth L.

Completed!

Alicia E.

Done!

Ready to bet on yourself?