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

151

PLAYERS

$30,880

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, 94.1% have lost weight during their challenges. Combined, they've lost 20,027,049 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

Cortney T.

06/19/2025 7:08AM
Woot woot! Hit round 1 goal and surpassed it with a 1.5lb buffer! We have a very busy summer of trips planned but I tried my best to wiggle around weigh in days. We are leaving for the first one in 2 wks- first a quick trip to TN to see my brother and then home to turn around and head to the beach for 4 days with my husbands side of the family. My goal for the next 2 wks is to be ON POINT with my nutrition plan so I can get as ahead of the game as possible so I can indulge a little while we are away. Feeling really focused and determined to win this 6 month goal!

Gail S. , stephanie h. and like this comment.

Steve

Great job. Staying on point on vacation is TOUGH.

Cortney T.

Staying on point for vacation seems silly to me- the only way I would do that is if the weigh in was during or only a day or so after getting home- vacation weight is usually mostly water weight and comes off quickly if you don’t continue to eat like you’re on vacation. I will sometimes join a DB purposely right before I leave for one just so I am forced to get myself back on track. It has worked like a charm the last 2 summers.

Ready to bet on yourself?