75 Soft gets summed up everywhere as "75 Hard, but easier," which is true but skips past the part that actually explains why it spread as widely as it did. The daily tasks matter less than one specific design decision buried in how the challenge handles a missed day — and that decision, more than the reading or the water intake, is what separates a challenge people finish from one most people quietly abandon by week two.
Where it actually came from
75 Soft is widely credited to Stephen Gallagher, a fitness influencer from Ireland known online as @stephengfitness, who introduced it in 2021 as a direct response to Andy Frisella's stricter 75 Hard program. His own description of it, per TODAY's reporting, was blunt: "It's like the 75 Hard, but for people who don't have the time for two 45-minute workouts a day." It was designed from the start as an easier on-ramp to the same category of habit-stacking challenge, not an unrelated trend that happened to borrow the name.
The actual daily rules
Four rules, every day, for 75 days:
| Rule | 75 Soft | 75 Hard (for comparison) |
|---|---|---|
| Diet | Eat well; alcohol only on social occasions | No alcohol or cheat meals at all |
| Exercise | One 45-minute workout, one active recovery day/week | Two 45-minute workouts daily, one must be outdoors |
| Water | 3 litres daily | 3.7 litres (1 gallon) daily |
| Reading | 10 pages of any book | 10 pages of non-fiction only |
| Progress photos | Not required | Required daily |
The rule that actually matters most
The single biggest structural difference has nothing to do with workouts or water totals: on 75 Hard, missing any rule on any single day sends you back to day one of the full 75-day cycle. On 75 Soft, that reset doesn't exist — a missed day is just a missed day, and the challenge continues the next morning. That one design choice is doing most of the work in making 75 Soft the version people actually finish, since the psychological cost of a slip is a skipped day rather than losing seven weeks of progress in one lapse.
That's also the exact thing worth building into a tracker: a format that records misses honestly without treating them as failures that erase everything before them. The 75 Soft Challenge Tracker is built around that — daily checklists across all four rules, a movement log, a water and nourishment tracker, a reading and rest-day log, and reflection pages that treat an off day as data to note, not a reason to start over.
Making each rule easier to actually keep
Three litres of water sounds simple until a day gets busy and it's suddenly 8pm with half of it undrunk — a dedicated water intake tracker that's checked earlier in the day rather than remembered at night closes that particular gap. The reading rule is easy to under-track too, since 10 pages rarely feels like an achievement worth noting on its own; a reading tracker alongside it turns those daily 10 pages into a running count of books actually finished over the 75 days, which tends to be more motivating than the daily minimum on its own.
And since 75 Soft is fundamentally a habit-stacking challenge rather than a single-goal program, a general habit tracker works well either as a lighter entry point before committing to the full 75 days, or as what carries the habits forward once the 75 days are done and the goal shifts from "complete the challenge" to "keep doing this indefinitely."