75 Hard is a 75-day mental toughness program created by entrepreneur Andy Frisella in 2019. It is demanding by design: five tasks every day, no substitutions, and a single miss sends you back to day one. Here is what it involves and how to give yourself the best chance of finishing.
The five daily rules
- Follow a diet. Any structured diet of your choosing, with no alcohol and no cheat meals.
- Two 45-minute workouts. One of them must be outdoors, whatever the weather.
- Drink a gallon of water (about 3.8 liters).
- Read 10 pages of a non-fiction book. Audiobooks do not count.
- Take a progress photo every day.
Miss any task on any day and the program restarts from day one.
Who it suits
75 Hard is for people who already have a base of fitness and a schedule that can absorb roughly two and a half hours a day. It is a mental discipline program that happens to be physical. If you are new to exercise, a 30-day Quest such as Daily Workout or Couch to 5K is a better first step, and this guide to 30-day challenges with friends will get you there.
Talk to a doctor before starting if you have any health conditions, and treat the rules as a framework, not medical advice.
How to prepare
- Choose a start date at least a week out and clear the obvious conflicts.
- Pick your diet before day one. Indecision on day three is how people quit.
- Plan the outdoor workout. A daily walk counts. Know your route and your rain plan.
- Buy the water bottle and the book. Remove every excuse that costs money or a trip to the store.
- Decide where the photo lives. A private album, or your Quest in Quests.
Why do it with friends
Seventy-five days is long enough that motivation will run out. What carries people through is that someone else is expecting their check-in. In the best-known study on this, 95% of people who joined a health program with friends finished it, compared with 76% of people who went alone. For a program with a restart rule, that gap is the difference between finishing in 75 days and finishing in 150.
A group also solves the loneliest part of 75 Hard: the second workout at 8 p.m. in the dark. Knowing two friends did theirs at lunch makes it a shared effort instead of a private grind.
Running 75 Hard as a Quest
In Quests you can set up 75 Hard with your group, check in once each day when all five tasks are done, and see everyone's progress on the same 75-milestone roadmap. The daily check-in becomes the moment the day is officially complete, and a friend's check-in at 6 a.m. is a reminder you cannot ignore.
A few group habits that help:
- Check in at the same time each evening. A shared rhythm turns five separate efforts into one.
- Share the outdoor workout. Even a photo of the sky counts as company.
- Treat a restart as part of the program. If someone restarts, the group stays. Nobody does 75 Hard alone twice.
After day 75
Most people keep two or three of the five habits and drop the rest. Water and reading tend to stick; two workouts a day usually does not. Decide as a group what to carry forward, and pick the next Quest together. If you want to understand why some of these habits will feel automatic by day 75 and others will not, read how long it takes to build a habit.
