Weekly Cash Challenges: $300 in Bonus Pr...

Lose 4% in 4 weeks!

Weekly Cash Challenges: $300 in Bonus Prizes!

Sep 15 - Oct 12/17 days left
Hosted by Coach Jenn
Play now!

$100

BET

53

PLAYERS

$5,300

POT

Sep 15

START DATE

HOST

+

DETAILS

+
Free 4-week challenge guide + weekly prizes + ongoing support!

IMPORTANT DATES

+

Game Begins

Sep 15

Last Day to Join

Sep 28

Final Weigh-In

Oct 13 - Oct 14

BONUS STAKES

+

★ WEEKLY CASH DRAWINGS — complete each week's challenge to be entered: $10 (Wk 1), $20 (Wk 2), $30 (Wk 3), $40 (Wk 4)

★ EARLY SIGN-UP BONUS — first 5 players get $20, players 6–15 get $10, paid when the game begins

★ FREE 4-WEEK CHALLENGE GUIDE — link in the welcome post

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, 94.55% have lost weight during their challenges. Combined, they've lost 20,356,624 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

09/15/2026 4:20PM
  • Welcome! I’m Jenn, your host. I’m so glad you’re here!

    Each week, I’ll post a fun and totally optional challenge to add a little extra motivation to the game.

    This Week’s Challenge: The Water Challenge 💧

    Hit your personal water goal on any 2 days between now and Saturday night, or use 64 oz. as the standard challenge goal.

    Everyone’s needs are different, so adjust the amount if another hydration goal fits you better. These challenges are meant to feel supportive, not stressful!

    How to Enter:
    On Friday, I’ll post a Challenge Check-In at the top of the game feed.

    If you complete the challenge, simply leave a comment on that post by Saturday at 10 PM PT to be entered into the prize drawing.

    Prize: $10 cash
    And the cash prize gets bigger each week!

    Looking forward to a great game together!

    Want a peek at what’s coming next? Grab the free Weekly Challenge Guide to preview all four weekly challenges and get your trackers for the month.

Comment

Andrea , Jennifer K. , Katie and Linsey R. like this photo.

Linsey R.

Already drank two of my 32oz bottle!
- 09/15/2026 5:26PM

Ready to bet on yourself?