75 Soft Challenge: Rules, Tips and a Day 1 Setup

The short answer

The 75 Soft Challenge is a 75-day self-improvement routine built around four daily habits: eat well, exercise, drink water and read. Unlike 75 Hard, missing a day does not send you back to day one - the soft version asks for honesty and consistency, not perfection.

This guide lays out the rules as two major health sites describe them, what the evidence says about the pieces, and a day-one setup that turns 75 days of intentions into 75 days of recorded proof.

The worked schedules and checklists below are practical examples, not tested protocols or individual professional advice. Adjust them to your circumstances and follow the named sources for their specific guidance.

Where 75 Soft comes from

75 Soft is a community-modified version of the 75 Hard Challenge, a mental toughness program created by Andy Frisella, CEO of 1st Phorm. Healthline, in an article medically reviewed by Micky Lal, MA, CSCS, RYT and published February 28, 2025, describes 75 Soft as a TikTok fitness trend covering 75 days of focused self-improvement across eating, exercise, hydration and habits like reading and meditation.

Because it is community-developed, the exact rules vary between sources. Healthline lists one common version: follow a 90 percent healthy diet, exercise 30 or more minutes four times a week, drink 3 liters of water daily, meditate at least 5 minutes a day, take progress pictures on day 1 and day 75, and read 10 pages a day or listen to 10 minutes of self-improvement audio.

The Cleveland Clinic publishes a slightly different four-rule version: eat well in general and avoid alcohol except for social occasions, exercise once for 45 minutes each day with one day of active recovery each week, drink 3 liters of water daily, and read 10 pages of any book each day. Both versions combine movement, water, reading and eating habits without a full-restart penalty, but their exercise frequency differs.

What the evidence says about the pieces

Healthline states plainly that science does not back up the 75 Soft Challenge as a program. But its components map onto mainstream guidance. The American Heart Association recommends adults get at least 150 minutes of moderate-intensity exercise or 75 minutes of high-intensity exercise each week - four 30-minute moderate sessions total 120 minutes, short of the 150-minute target. Longer sessions or different intensity change that arithmetic; the challenge label alone does not establish that the guideline is met. Healthline also notes that the 3-liter water target aligns, on average, with adult hydration recommendations from the National Academies of Sciences, Engineering, and Medicine.

The reading rule has its own logic. The Cleveland Clinic's health psychologist Matthew Sacco, PhD, points out that reading is intellectually stimulating, slows the mind down and activates different parts of the brain - a useful counterweight to a routine otherwise built on physical output.

The honest summary: 75 Soft bundles four reasonable habits into a 75-day container. The container is the product. The habits were already a good idea.

The 3-liter water rule deserves one more caveat: it is an average benchmark, not a universal medical target. Healthline notes hydration needs vary with age, body, activity and health status - which is why people with conditions like chronic kidney disease are told to check with a professional first.

The restart trap is the real enemy

The reason 75 Soft exists at all is the failure mode of 75 Hard. Under 75 Hard's rules, one missed task on day 58 sends you back to day 1. Dr. Sacco's warning at the Cleveland Clinic is direct: for beginners building new habits, a rule that forces a full restart after any slip makes it very hard to find the motivation to continue.

Without a restart penalty, decide how you will record misses. Write down the version you chose and keep its targets separate from what you actually completed. A smaller session may be a useful fallback without meeting your original rule.

If you want support, agree on a check-in with a partner. A shared record makes the commitment available to discuss; it does not make a missed day visible to everyone automatically.

Track the challenge in Aksa

Aksa is a social platform with an AI agent. Use an Action for each habit you choose to track. A workout photo or Timer can record a session, a self-reported Counter can record water bottles, and an Answer can name the pages you read. These records do not establish exercise quality, hydration needs or health outcomes.

Proof you post is visible in that Room's feed. Body photos and hydration or eating details may be more personal than a session note. Choose what to share before you start. A shared record supports a conversation, but does not guarantee that a friend notices a missed session.

• Choose one specific Action and a record that matches what you actually did. Do not treat elapsed time or a self-report as a measure of quality.
• Use a Reminder if it helps you return to the plan. The new Repeat options, including custom days, arrive with the Aksa 2.0 app update.
• Review the record against your real goal. Change an unrealistic schedule instead of posting proof for work you did not do.

Write a version card before day one

An example version card has four columns: the habit, the target you chose, what you will record, and what counts as a modification. For reading, that might be ten pages, a book title and page range, and an explicit note if you listen to audio instead. For movement, write the frequency and duration from the version you selected rather than mixing four workouts a week with a separate rule demanding daily exercise.

Keep the exercise arithmetic on the same card. Four sessions of thirty minutes total two hours. That is not the same as the AHA's two-and-a-half-hour moderate-activity target described by Healthline. Counting stretching, recovery and vigorous exercise requires attention to what you actually did; the challenge label does not resolve intensity or suitability for you.

The card also prevents a quiet change in the finish line. If a target proves unsuitable, date the change and continue a named personal version. That is more informative than claiming seventy-five identical days when the requirements changed in the middle.

When a day falls apart

Travel, illness and demanding workdays may interrupt the plan. Dr. Sacco's advice at the Cleveland Clinic is to tackle one small thing at a time and improve as you become comfortable. If the original targets are unsuitable, choose a smaller routine rather than forcing them.

Record a reduced day as reduced, not as full completion of the original rule. Ten minutes of stretching is not the same as 45 minutes of exercise. You can continue a modified challenge without claiming the modification is an official standard.

Sources and further reading

• Healthline: What Is the 75 Soft Challenge, and Is It Safe?
• Cleveland Clinic: 75 Soft Challenge