75 Soft Challenge Rules: The Complete Guide

What is the 75 Soft Challenge?

The 75 Soft challenge is a 75-day habit-building program designed as the accessible alternative to Andy Frisella's 75 Hard challenge. Where 75 Hard is built around mental toughness through absolute strictness, 75 Soft is built around sustainability — four clear rules that are demanding enough to create real change but forgiving enough that most people can finish.

The defining difference is what happens if you slip up. 75 Soft doesn't penalize you with a full restart. Miss a day? Pick up where you left off. That's not a loophole — it's the design. The goal is building habits that last, not surviving a 75-day gauntlet.

The 4 Rules of the 75 Soft Challenge

Here's exactly what each rule requires.

One 45-Minute Workout Per Day

Any workout that raises your heart rate for at least 45 consecutive minutes counts — gym session, run, hike, cycling, home workout, or a structured interval walking session. One active recovery day per week is permitted and encouraged. The key requirement is consistency: show up every day except your scheduled rest day.

Eat Well and With Intention

Unlike 75 Hard's strict dietary rules, 75 Soft focuses on mindful eating — prioritize whole foods, protein, and vegetables. Alcohol is permitted on social occasions but should not be a daily habit. There's no calorie counting, no meal tracking, and no banned food groups. The rule is about developing a healthy relationship with food, not perfection.

Drink 3 Liters of Water Per Day

3 liters (roughly 100 oz) is the daily target. Adequate hydration supports exercise recovery, cognitive function, and energy levels throughout the challenge. Sports drinks and flavored waters count; coffee and alcohol do not cancel out the requirement. Setting a water tracker or carrying a 1L bottle as your reference makes this easy to follow.

Read 10 Pages Per Day

Any book counts — fiction, non-fiction, biography, science, history. The rule is intentionally open. The goal is building a daily reading habit, not gatekeeping what you learn. Audiobooks qualify if you're actively listening and engaged. E-readers count. Physical books count. The point is 10 minutes of learning or story every day, without exception.

What 75 Soft intentionally excludes: No progress photos required (unlike 75 Hard). No mandatory outdoor workouts. No strict meal plan. No all-or-nothing restart penalty. These exclusions are the design — the challenge works because it's built around the person, not the rules.

Who is the 75 Soft Challenge For?

The 75 Soft challenge is built for people who want to build lasting habits — not test their limits for 75 days. It's the right choice if you:

Are returning to fitness after a break and need a sustainable entry point
Have a full schedule — work, family, or other obligations that make double daily workouts unrealistic
Have tried 75 Hard and didn't finish it — the restart penalty may have been the issue, not you
Want to build four habits simultaneously rather than one extreme commitment
Are prioritizing long-term consistency over short-term intensity

75 Soft is also an ideal progression step. Complete 75 Soft successfully, and you've built the exercise habit, hydration habit, and reading habit you need as a foundation for 75 Hard — if you still want it.

How to Start the 75 Soft Challenge

Before Day 1

The week before you start, set yourself up:

Choose your workout type — pick something you can sustain for 75 days, not something you can barely do on Day 1
Get a water bottle that's marked or sized so you know when you've hit 3 liters
Pick your first book — ideally something you've been meaning to read
Tell someone — accountability is the single most effective completion rate modifier

The First Two Weeks

The hardest part of any habit challenge is the first two weeks. During this phase:

Complete every rule, every day — including the day you don't feel like it
Accept imperfect adherence as normal, not failure
Track your progress visibly — a habit tracker, a checklist, or an app
Expect resistance around days 5–10 — this is the habit dropout window

Research on habit formation shows that the median time to automaticity for a new behavior is 18 to 254 days depending on complexity. For 75 Soft's four relatively simple habits, most people feel genuine automaticity by week 4–6.

Recovery Days

One active recovery day per week is built into the challenge. Use it intentionally: light yoga, stretching, a long walk, or complete rest. The recovery day isn't a cheat day — it's load management that makes the other six days more effective.

75 Soft vs 75 Hard: Why the Rules Are Different

The comparison is worth understanding because it clarifies what 75 Soft is optimizing for.

Workouts: 75 Hard requires two 45-minute workouts daily, one outdoors, with no rest days. 75 Soft requires one 45-minute workout daily with one permitted recovery day.
Diet: 75 Hard prohibits alcohol entirely and requires strict dietary adherence. 75 Soft permits social drinking and focuses on mindful eating.
Failure penalty: 75 Hard resets you to Day 1 for any missed task. 75 Soft has no restart penalty — you continue from where you are.
Completion rate: 75 Hard's ~8% completion rate is well-documented. 75 Soft's estimated ~60–70% completion rate reflects a fundamentally different design philosophy.

Neither challenge is objectively better. 75 Hard is for people specifically chasing the mental toughness framework. 75 Soft is for people who want to build sustainable habits without the rigid penalty structure.

Common 75 Soft Challenge Questions

Any activity that elevates your heart rate for 45+ minutes: gym workouts, running, cycling, swimming, hiking, group fitness classes, at-home workout videos, or even brisk walking. Walking is a legitimate and effective option — especially interval walking (Japanese walking), which has been shown in peer-reviewed research to produce significant cardiovascular gains.

Yes — the 75 days should be consecutive. You can miss a day and continue, but you don't pause the counter. The challenge is to complete 75 days of all four habits. If you miss a day, the goal is to be back in the habit by the next day.

Absolutely. 75 Soft is designed to be accessible for beginners. Start with a workout format you can actually do — a 45-minute walk qualifies. The key is consistency, not intensity. As your fitness base builds over the first two weeks, you'll naturally be able to push harder.

The goal is that habits from the challenge persist beyond day 75. Most people who've completed it report that daily exercise and reading feel like non-negotiables by the end — not disciplines they're choosing. That's the actual outcome worth pursuing.

Track Your 75 Soft Challenge

The 75 Soft app handles daily check-ins, habit tracking, and progress visualization so you can focus on the challenge itself.

Download on the App Store

75 Soft App Team

Fitness & Wellness · Health Content

The 75 Soft App Team researches and writes about accessible fitness challenges, habit formation, and sustainable wellness programs. Our content is informed by exercise science research and community results from thousands of 75 Soft practitioners who have completed the challenge.