Summer Shape Up Transformer - Win an Inf...

Lose 10% in 6 months!

Summer Shape Up Transformer - Win an Inflatable Paddle Board!

May 19 - Nov 18/Game Closed
Join another game

$40

BET PER MONTH

150

PLAYERS

$30,280

POT

May 19

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 19

Last Day to Join

Jun 01

Weigh-Ins

19th and 20th 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, 94.14% have lost weight during their challenges. Combined, they've lost 20,063,099 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

Stephanie R.

05/28/2025 6:28PM
  • Don’t mind the crazy hair but it was a sweaty 84 degree double day (5 miles this morning)& an afternoon 5-mile run I didn’t really want to do. But then I remembered I have goals so here we are…we can do it. I always tell myself at least get out the door and if you really can’t ok, but at least try!

Leah C. , Amedia , Elizabeth and Danika M. like this photo.

Judy B Mi

So true! We don’t have a weight problem, we have an inertia problem. A body at rest will remain at rest unless acted upon by an external force. The force we need for change is directly proportional to a body's mass and, I like to add, time or duration. Forty years of inactivity will not change w/out a tremendous “force”. Sounds like U get it “just out the door”.

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