Flex Kickstarter

Lose 4% in 6 weeks!

Member only

Flex Kickstarter

Jun 03 - Jul 14/Game has ended
Join another game

$35

BET

43

PLAYERS

$1,505

POT

Jun 03

START DATE

DETAILS

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Just like our classic Kickstarter, but with more flexibility. You'll lose 4% over 4-6 weeks so you can hit your goals when it's the right time for you. Plus, winners split 100% of the pot!

IMPORTANT DATES

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Game Begins

Jun 03

Last Day to Join

Jun 16

Final Weigh-In

Jun 30 - Jul 16

HOW DO YOU PLAY?

Bet $35

to start

Lose 4%

in 6 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, 94.52% have lost weight during their challenges. Combined, they've lost 20,328,056 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

Mandydandy90

06/20/2026 4:40PM
  • Officially made it halfway through 25MST.. this is my fourth attempt at this program over the past year and I never made it past the third week. Dietbet gives me the extra incentive and push I need when I’m lacking motivation to reach my goals! I’m excited I’ve made it through the first 4 weeks (though it did take me 5 weeks to get here) lol

ChrissyCD and Kristi J. like this photo.

View 1 more comment

ChrissyCD

Joel has a 10min speedtrain version now too! I've tried that a few times! I love Joel.:heart_eyes:

Mandydandy90

I enjoy Joel as a trainer, too! Also, 25 mins feels so much more doable than longer sessions! Especially as a momma of 3 littles! lol I saw the 10mins about a week ago! I think once I’m through this round, I’ll have a second go and tack on a 10, each day! And love the idea of when I’m really short on time just flipping on a 10 min would be better than completely skipping a day. Which normally happens 1-2x a week with me :see_no_evil:

Ready to bet on yourself?