Summer Shape Up Transformer - Win an Inf...

Lose 10% in 6 months!

Summer Shape Up Transformer - Win an Inflatable Paddle Board!

May 18 - Nov 17/Game Closed
Join another game

$40

BET PER MONTH

102

PLAYERS

$21,080

POT

May 18

START DATE

DETAILS

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Make a splash this summer as you lose 10% of your weight! This 6 month game will challenge you to build long-term habits that last. Plus, 2 lucky players will win an inflatable paddle board at the end of round 1 for refreshing summer fun.

IMPORTANT DATES

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Game Begins

May 18

Last Day to Join

May 31

Weigh-Ins

18th and 19th of every month

HOW DO YOU PLAY?

Bet $40

per month

Lose 10%

in 6 months

Win!

Split the pot

10% is easier when you break it up, so each round has its own goal - and its own pot to split.
Check out the FAQ to learn more!

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 +
  3. Disqualification Limits +

Does this actually work?

Out of 1,039,224 DietBetters, 94.49% have lost weight during their challenges. Combined, they've lost 20,304,533 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

Tammy R

05/22/2026 11:18PM
Hi all! Just joined. I'm curious! What's your approach to weight loss?

lukas J. and Stacey B. like this comment.

View 1 more comment

lukas J.

I am tracking calories and proteins, goal is around my basic consumption, tracking half my sport calories as extra that i can eat. I hit the gym in oder to retain muscles but I just started again after 8 months of gaining 15-20kg because of health problems that didn’t allow for sport and I did a lot of comfort eating against pain. Will be a long route from 122kg to my goal of 80kg.

Melinda J.

Lots of protein. Cutting down on snacks and pop. Mix of cardio and strength training.

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