Tool/Behavioral Economics/No. 1024
Temptation Bundling
Temptation bundling pairs an immediate pleasure with a beneficial but easily postponed task whose rewards come later. Studied by Katherine Milkman and colleagues, it addresses present bias by making the task appealing now, often by reserving the pleasure for that activity.
- Evidence
- Useful, modest evidence
- Read
- 6 min
- Links
- 7 connections
- Useful when
- Habits and self-control · Learning and memory
01You've seen this when…
- in life
Your favorite podcast has a new episode. You leave it unplayed until you start folding the laundry.
- at work
You keep postponing a stack of routine filing. Today you put on the playlist you save for that job, and the first folder finally gets opened.
02The idea
The laundry needs folding, but the podcast is calling. You can do both at once: listen while you fold. The enjoyable activity supplies a reason to start the useful one.
Temptation bundling pairs an immediate pleasure with a beneficial activity whose rewards arrive later. The stronger version reserves that pleasure for the activity. A particular audiobook becomes gym-only listening. A favorite show becomes something you watch while using an exercise bike.
This addresses present bias: the tendency to give immediate rewards more weight than future ones. Better health next year has trouble competing with entertainment tonight. Bundling puts some enjoyment on the side of the workout tonight. The next step can become appealing while your concern for the future stays the same.
The pleasure usually happens during the task. Promising yourself a movie after finishing your taxes is an ordinary reward arrangement, not the clearest example of temptation bundling. Listening to something enjoyable while doing suitable, low-attention work changes the experience itself.
Restriction adds another ingredient. If the audiobook is available anywhere, the couch still wins some evenings. Reserving it for exercise creates a reason to go. That version overlaps with a commitment device, though a personal rule is much easier to break than physically restricted access.
03How to use it
- Choose one activity you repeatedly postpone. Start with something specific and manageable: a twenty-minute workout or a routine task such as folding one load of laundry or clearing paperwork. A vague ambition such as becoming organized is too broad to bundle.
- Choose a pleasure you already want. Use a compelling audiobook, a favorite playlist, or another reliable enjoyment. Let your own enjoyment guide the choice.
- Check that the two activities fit together. Both activities need to work well together. A story can accompany uncomplicated exercise; it competes with reading a difficult textbook. For studying, a favorite tea may be a better partner than a second stream of words.
- Reserve the pleasure where practical. Keep one series for workouts while leaving other entertainment available outside exercise. Choose something you can comfortably set aside. Use the restriction to add appeal while preserving enjoyment in the rest of your life.
- Make the start easy. Once you’ve downloaded the next chapter and charged the headphones, put them beside your workout clothes. Attach the bundle to a clear cue, using an implementation intention: after breakfast, begin the walk and start the audiobook.
- Judge success by your behavior. Try the arrangement for a week or two. Record whether you start more often and whether the useful activity still gets done well. If you only spend more time choosing entertainment, simplify the setup.
Keep a fallback for days when the pleasure isn’t available. Otherwise, a dead battery can become permission to skip the task.
04A worked example
In a university-gym field experiment published in 2014, Katherine Milkman worked with Julia Minson and Kevin Volpp to test whether gripping audiobooks could encourage exercise. One group had access to audiobook players kept at the gym. Another could take the audiobooks away but was encouraged to save them for workouts. A control group received no audiobook bundle.
What it looks like Entertainment gets added to exercise. The workout offers both a delayed benefit and the immediate chance to continue an absorbing story.
What’s actually going on The access rule matters as well as the entertainment. The researchers reported initial gym-attendance increases of 51% for the gym-only group and 29% for the group encouraged to reserve its listening, compared with the control group. Those figures are relative increases in visits. A percentage-point increase would measure the change in the share of people exercising. The effects declined over time, and a Thanksgiving break appeared to disrupt the gains. The study’s attendance measure leaves improved fitness and a permanent exercise habit unproven.
What made it work The desired behavior became the route to something participants wanted immediately. Keeping the players at the gym made that connection harder to bypass than a private promise. But the fading effects are part of the result: a successful start leaves the bundle’s long-term effectiveness uncertain.
05When to reach for it
It’s less promising when the real problem is an impossible workload, missing equipment, pain, or unclear instructions. Entertainment doesn’t repair those obstacles.
06When it misleads
- The pleasure competes with the task. Following a show while checking important figures may increase errors. Studying while listening to a novel can impair learning. Match the bundle to the attention the task requires, and keep safety signals easy to notice during exercise.
- The bundle becomes another excuse. If you make the perfect episode a requirement for walking, you’ve added a dependency. Treat the pleasure as optional help.
- The attraction wears out. A playlist can become dull, and a series can end. Habituation means a pleasure that drew you in yesterday may lose its appeal tomorrow. Refresh the pairing if its appeal fades. Your discipline may remain intact as the pleasure loses its appeal.
- The rule becomes punishment. Reserve only an optional treat. Keep adequate food and rest available, and preserve necessary social contact. Choose a narrow pleasure you can reserve while keeping those needs met.
- An early boost gets mistaken for a lasting habit. Track what happens after travel, illness, or a schedule change. The original experiment’s declining effects are a reason to plan a restart and give the technique another chance.
Don’t assume every useful activity must become entertaining. Some work needs undivided attention; some problems need a smaller task or better support instead.
07Roots
Katherine Milkman turned a familiar self-control problem into a gym experiment: people could sincerely want to exercise and still find a gripping novel more attractive. Working with Julia Minson and Kevin Volpp, she tested an arrangement in which the audiobook player stayed at the gym. The next chapter was available, but getting to it meant showing up.
Their 2014 paper’s title, Holding the Hunger Games Hostage at the Gym: An Evaluation of Temptation Bundling, captured the unusual move. Tempting entertainment became a way to support the good intentions it can otherwise undermine. Two competing activities became one package.
The technique later reached a broader audience through Milkman’s book How to Change (2021). Its practical appeal is that it asks people to rearrange things they already enjoy, working with the willpower they have. The research also supplied a caution that can disappear in retellings: the gym boost weakened, so maintaining the arrangement remained a separate problem.
08How solid is this?
A randomized gym experiment found initial attendance gains, which diminished over time and appeared to weaken after a holiday break. The findings support a promising short-term tool. Lasting habits and equal benefits for every pairing remain unproven.
09Connections
- Helps counter Hyperbolic Discounting, Present Bias
- Part ofTemptation and Self-Control, Positive Reinforcement, Commitment Device
- See also Implementation Intentions, Habituation
10Origin and sources
Developed and tested by Katherine L. Milkman, Julia A. Minson, and Kevin G. M. Volpp in a university-gym field experiment published in 2014.
- [1]Milkman, K. L., Minson, J. A., & Volpp, K. G. M. (2014). Holding the Hunger Games Hostage at the Gym: An Evaluation of Temptation Bundling. Management Science, 60(2), 283–299.
- [2]Milkman, K. L. (2021). How to Change: The Science of Getting from Where You Are to Where You Want to Be. Portfolio.
Suggest an edit· Updated 2026-10-02