Coming Soon to iOS

Fitness That
Pays Off

The ultimate fitness goal accountability app.

Put real money on the line. Hit your goal — keep your stakes. Miss it, and they go to a cause you care about.

How it works

Four steps.
Real results.

Set a goal, stake real money, move — and Apple Health keeps score honestly.

01
Set a Goal

Choose your challenge — workouts per week, daily steps, active minutes. Pick the timeframe and make it official.

02
Stake Your Money

Put real money on the line. Choose how much money to stake against your goal.

03
Get Moving

Apple Health tracks your activity automatically. No manual logging. No workarounds. Just honest data.

04
Win It Back

Crush your goal and your stakes are yours. Fall short and they're donated to a charity of your choice.

Challenge modes

Four ways
to commit.

Whether you're going solo, competing, getting backed, or raising for a cause — there's a mode for that.

My Resolution

Your goal.
Your money.

Set a personal fitness goal, put real stakes on the line, and keep them when you deliver. The ultimate self-accountability tool.

Pool Challenge

Compete.
Win the pool.

Pool your stakes and let the best performer win. Most steps, most calories, most miles... the winner takes the pot.

Backed Goal

Friends back
your goal.

Let your friends and family back your challenge with real money. The kind of motivation you can't ignore.

Charity Challenge

Move for
a cause.

Running a marathon for a cause? Let WOCO help you fundraise.

More likely to hit goals with stakes
100%
Verified by Apple Health
Features

Built to keep
you honest.

Apple Health

Activity verified automatically — steps, workouts, active calories burned, distance run... No manual entries, no cheating.

Real Stakes

Put real money behind your fitness goals. Keep your stakes when you reach those goals.

Charity Donations

Miss your goal and your money goes to a charity you chose upfront.

Ranked Leaderboards

Pool Challenges rank participants by performance — the more you outperform, the bigger your share.

Progress Tracking

See exactly where you stand daily. Streak tracking, completion rates, and a clear countdown to your deadline.

Social Challenges

Back a friend's goal, compete in group pools, or host a charity challenge event. Fitness is better with real accountability.

From the blog

Accountability.
Results.

Practical advice and motivation for people who take their fitness goals seriously.

Accountability

Why Most Fitness Goals Fail by February

The resolution rush is real — and so is the dropout rate. Here's the science behind why goals fade, and what actually makes them stick.

Read more →
Psychology

The Power of Putting Money on the Line

Loss aversion is one of the strongest forces in human psychology. Here's how putting real stakes on your goals can completely change your follow-through.

Read more →
Training Tips

How to Set a Fitness Goal You'll Actually Hit

Vague goals are broken goals. Learn how to set specific, measurable fitness targets that push you without setting you up to fail.

Read more →
Community

Why Working Out With Stakes Changes Everything

Friendly competition and social pressure aren't just motivating — they're scientifically proven to drive better fitness outcomes. Here's why.

Read more →
Ready?

Put something
on the line.

Set your first goal, put something on the line, and find out what you're capable of when it counts.

Why Most Fitness Goals Fail by February

The resolution rush is real — and so is the dropout rate. Here's the science behind why goals fade, and what actually makes them stick.

Every January, gyms overflow. Smoothie blenders get dusted off. Running shoes get laced up for the first time in months. And then, somewhere around the third week of February, the crowds thin out. The blenders go back in the cupboard. The shoes go back under the bed.

It's not a willpower problem. It's a design problem.

The motivation trap

Most people set fitness goals when they're feeling highly motivated — after the holidays, after a health scare, after seeing a photo of themselves that they didn't love. Motivation is high, so the goal feels achievable. But motivation is also temporary. It spikes and it fades, usually within a few weeks.

The mistake is designing a goal that requires consistent high motivation to sustain. That's not how humans work. Real follow-through comes from systems, not feelings.

Vague goals are broken goals

"Get fit" is not a goal. "Lose weight" is not a goal. These are wishes. A goal has a specific outcome, a measurable metric, and a deadline. Without all three, there's no way to know if you're succeeding — and no clear moment where you've failed. That ambiguity is a trap.

Research consistently shows that specific, measurable goals outperform vague aspirations. "Work out four times a week for eight weeks" gives your brain something concrete to track. "Get in shape" does not.

The accountability gap

When a goal only exists in your head, the cost of abandoning it is zero. You don't have to tell anyone. You don't lose anything tangible. You just quietly stop. That's why accountability — to another person, to a group, or to something financial — is one of the most reliable predictors of follow-through.

Studies on commitment devices (a fancy term for putting something on the line) show that people who attach real consequences to their goals are significantly more likely to follow through. The cost of failure needs to feel real for the goal to feel urgent.

What actually works

The research points to a few reliable ingredients for goals that stick:

This is exactly the problem WOCO was built to solve. Set a specific goal, stake real money on it, and let Apple Health track your progress automatically. The combination of financial stakes and objective tracking removes the two biggest excuses for quitting: it's too easy to walk away, and it's too easy to fudge the numbers.

Want to set a fitness goal that actually sticks? WOCO is coming soon to iOS — put real stakes on your next goal and find out what you're capable of when walking away costs you something.

The Power of Putting Money on the Line

Loss aversion is one of the strongest forces in human psychology. Here's how putting real stakes on your goals can completely change your follow-through.

There's a well-established finding in behavioral economics: losing $100 feels roughly twice as bad as gaining $100 feels good. This asymmetry — called loss aversion — is one of the most robust and replicated results in all of psychology.

And it has powerful implications for anyone trying to stick to a fitness goal.

Why the fear of losing beats the hope of winning

Most fitness motivation is framed around gain: you'll look better, feel better, have more energy, live longer. These are real benefits. But they're also distant, abstract, and uncertain. Your brain has a hard time feeling the weight of a benefit that's months away.

Loss, on the other hand, feels immediate and concrete. The prospect of losing something you already have — money, status, a streak — activates a much more powerful motivational system. It's not comfortable, but it works.

The research on commitment devices

Economists call it a "commitment device" — a mechanism that binds your future self to the intentions of your present self. Classic examples include putting money in a savings account you can't easily access, or betting a friend that you'll finish a project by Friday.

A landmark study by economists Dean Karlan and John Romalis found that people who used financial commitment devices to support their goals were significantly more likely to achieve them than those who relied on willpower alone. The effect was strongest when the stakes were meaningful — not symbolic — amounts.

Another study, published in the Annals of Internal Medicine, found that participants who had financial stakes tied to weight-loss goals lost more than four times as much weight as the control group over the same period.

Making it work for you

The key is calibrating the stakes. Too low and the loss doesn't register. Too high and the anxiety becomes counterproductive. Research suggests the sweet spot is an amount that would genuinely sting to lose, but wouldn't cause real financial hardship.

WOCO is built around exactly this principle. Stake a meaningful amount on your fitness goal, let Apple Health verify your activity automatically, and put a charity you care about on the line if you fall short. The combination makes the goal feel real in a way that a note on your phone never will.

Ready to put some skin in the game? WOCO is coming soon to iOS. Be the first to know when it launches.

How to Set a Fitness Goal You'll Actually Hit

Vague goals are broken goals. Learn how to set specific, measurable fitness targets that push you without setting you up to fail.

The most common mistake people make with fitness goals isn't lack of effort. It's poor goal design. A badly constructed goal sets you up to quit before you've really started.

Here's how to build one that works.

Start with a metric, not a feeling

"Get fitter" is a feeling. "Run 5km without stopping" is a metric. "Tone up" is a feeling. "Work out four times a week" is a metric. The moment you attach a number to your goal, it becomes trackable — and trackable goals are completable goals.

Good fitness metrics include: number of workouts per week, total active minutes per day, steps per day, distance run or cycled, active calories burned, or completion of a specific event (a 5K, a half marathon, a charity ride).

Make it challenging but not delusional

Goals that are too easy don't generate commitment. Goals that are too hard generate despair and dropout. The research sweet spot is a goal that you'd estimate you have about a 50-70% chance of hitting with real effort. It should require something from you. It shouldn't require a miracle.

If you currently work out once a week, committing to seven days a week is a setup for failure. Committing to three or four days is a genuine challenge. Start there. Win. Then raise the bar.

Set a clear timeframe

Open-ended goals die. "I'll get fit eventually" means never. A goal needs a deadline — ideally four to twelve weeks for fitness challenges, which is long enough to see real progress but short enough to maintain urgency throughout.

Shorter timeframes (two to four weeks) work well for habit-building goals. Longer timeframes (eight to twelve weeks) suit performance goals like preparing for a race or hitting a new personal best.

Use objective tracking

Self-reporting is the enemy of honest goal tracking. When you're tired, behind, or tempted to cut corners, self-reported data bends to match your desire to feel like you're succeeding. Objective tracking — from a wearable, an app, or a device — removes the wiggle room.

This is why WOCO uses Apple Health data to verify challenge completion. Your workouts, steps, and active calories are recorded automatically. There's no way to fudge the numbers, which means there's no way to lie to yourself.

A simple framework

Before you commit to a goal, run it through these four questions:

If you can answer yes to all four, you have a real goal. Now all you need is a reason to follow through.

WOCO is designed for exactly this kind of goal. Set a specific, measurable challenge, stake real money on it, and let Apple Health do the tracking. Coming soon to iOS.

Why Working Out With Stakes Changes Everything

Friendly competition and social pressure aren't just motivating — they're scientifically proven to drive better fitness outcomes. Here's why.

Working out alone is hard. Working out when someone else is watching — or when something is on the line — is a completely different experience.

It turns out, this isn't just a feeling. The research backs it up.

The social facilitation effect

Psychologists have known since the 1890s that people perform differently when others are present. The "social facilitation effect" shows that the presence of others — even as passive observers — increases arousal and effort on tasks we're reasonably competent at.

For fitness, this translates directly: people exercise harder, longer, and more consistently when they're doing it alongside or in competition with others. Group fitness classes, running clubs, and sports leagues all leverage this effect. So do leaderboards.

Competition sharpens effort

A study published in Preventive Medicine Reports found that people who exercised in a competitive group context worked out significantly more than those who exercised alone or in a purely cooperative group. The competitive element wasn't demoralizing — it was energizing.

The key is that the competition needs to feel fair and winnable. If the gap between participants is too large, the motivational effect collapses. Peer competition works best when everyone's in a similar bracket.

Accountability partnerships work

Beyond competition, simple accountability — just knowing that someone else is aware of your goal and expects you to follow through — has a measurable impact on follow-through rates. A study by the American Society of Training and Development found that people who committed to a goal with a specific accountability partner had a 65% success rate, compared to 10% for those who just decided to do something.

That's a dramatic difference — and it comes simply from having someone else in the loop.

Financial stakes amplify the effect

Add financial stakes to social accountability and you get an even stronger effect. The combination of not wanting to let others down and not wanting to lose real money creates a compound motivational force that's hard to overcome.

WOCO's Pool Challenge mode is built on exactly this dynamic. Everyone stakes money, everyone competes, and performance is tracked objectively through Apple Health. The leaderboard updates in real time — most steps, most active calories, most miles. The winner takes the pot.

It's not just about money. It's about showing up for the challenge because walking away means something real.

Ready to compete? WOCO's Pool Challenge mode puts financial stakes and a live leaderboard behind your fitness goals. Coming soon to iOS.