Fitness creator Isaiah Photo embarked on what he calls “quite possibly the most difficult challenge” he’s ever attempted: 75 Hard.
His mission was simple yet daunting—achieve visible abs for the first time in his life.
Starting at 16.6% body fat with no previous six-pack to show for years of training, Photo faced an uphill battle.
What unfolded over 75 days was a transformation that surprised even him, both in physique and athletic performance.
Jump to:
- The 75 Hard Challenge: No Room for Excuses
- Building an Unbreakable Daily Routine
- Dialing In Nutrition: The Protein Revelation
- Early Progress and Building Momentum
- Testing Willpower: Jamaica and the Plateau
- The Turning Point: When Everything Clicked
- The Mid-Challenge Check-In: Remarkable Results
- Peak Performance: Running Workouts That Seemed Impossible
- The Final Push: When Hard Becomes Easy
- The Final Weigh-In: Did He Achieve the Six-Pack?
- Key Takeaways From 75 Hard Success
The 75 Hard Challenge: No Room for Excuses
The 75 Hard program isn’t for the faint of heart. It demands two 45-minute workouts daily, a strict diet with zero alcohol, one gallon of water consumed each day, reading 10 pages of non-fiction, and taking daily progress photos.
Photo kicked off his journey on January 1st at 162 pounds. Rather than focusing on weight alone, he measured success through body fat percentage.
According to his initial DEXA scan at Body Spec, dropping from 16.6% to the coveted 10-12% range seemed almost impossible in just 75 days.
Nothing good comes easy. So, it’s time to lock in.
Building an Unbreakable Daily Routine
Photo structured his days around habit stacking—each activity triggering the next like dominoes.
Every morning began at 5 a.m. sharp. Ice baths followed immediately after waking, forcing him to “suffer first thing in the morning” and shock his system into action.
Bible reading came next, part of his goal to read the entire text throughout the year. His first workout—a morning run around 7:30 a.m.—established his aerobic base while training simultaneously for the Boston Marathon.
Second workouts varied by day. Monday, Wednesday, and Friday meant garage lifting sessions to build muscle mass. Tuesday, Thursday, Saturday, and Sunday featured cycling workouts that maintained cardiovascular fitness without joint impact.
Dialing In Nutrition: The Protein Revelation
Photo quickly realized his protein intake was dramatically insufficient.
Maximizing protein became non-negotiable in his strict diet approach. The first few weeks dragged as he adjusted his nutrition and saw minimal visual changes—a disappointing reality when you’re working this hard.
But the challenge is called 75 Hard for a reason.
Early Progress and Building Momentum
By day 21, Photo noticed definite improvements. His top two abs started showing more definition and vascularity, even after maintaining his regimen during a week-long Paris trip.
I definitely think visually looking better, looking leaner. I can start to see like my top two abs here getting a little bit more vascular. Good signs.
Routine became his superpower. When your alarm sounds at the same time daily and everything falls into place automatically, compliance becomes significantly easier.
However, his running mileage began climbing dramatically—week 4 demanded 55 miles—adding considerable difficulty to an already brutal schedule.
Testing Willpower: Jamaica and the Plateau
Day 34 brought Photo to Jamaica for a week at an all-inclusive resort.
Free alcohol. Unlimited ice cream. Deep-fried everything. Desserts on demand. Everyone around him indulging while he maintained strict discipline.
It takes hard work to get it done. All right. And I’m locked in. I need to see abs at the end of this.
He didn’t miss a single workout despite the temptations. But leading into Jamaica, Photo had hit a frustrating plateau—his physique seemed stalled, creating a mental challenge as significant as the physical one.
Plateaus are where most people quit. Photo dug his heels in deeper.
The Turning Point: When Everything Clicked
Around day 44, Photo’s body finally broke through the plateau.
His waistline showed visible cuts. Body fat had diminished to “almost nothing left to lose.” With just over a month remaining, he intensified his focus on eliminating the final stubborn fat around his midsection.
Marathon training for Boston simultaneously ramped up, adding fuel to an already blazing fire.
Photo completed a stunning 20-mile run at 6:40 pace or faster—a performance that signaled something extraordinary happening to his fitness.
I have never been this physically fit and felt this good running at this pace in my entire life.
The Mid-Challenge Check-In: Remarkable Results
At day 48, Photo returned to Body Spec for his second DEXA scan.
The results were staggering:
- Body fat dropped to 13.3% from 16.6%—a 3.3% reduction
- Fat mass down six pounds
- Potentially the highest muscle mass he’d ever achieved
With 27 days remaining, Photo recalibrated his strategy: eliminate all snacking, increase weekly mileage beyond 70 miles, maximize lean mass gains, and push body fat into the coveted 10% zone.
Peak Performance: Running Workouts That Seemed Impossible
Photo’s running performances became almost supernatural.
A fartlek workout—his first ever prescribed by his coach—featured alternating 3-minute intervals at 5:50-6:00 pace and 3-minute recoveries at 6:40-6:50 pace. He averaged 6:19 per mile and described it as “really nice” and “super smooth.”
Two weeks later, another 20-mile run at 6:29 pace felt comfortable—the equivalent of running a 2:50 marathon.
Perhaps most impressive was an 8-mile threshold workout at true threshold effort, targeting 5:30 per mile—a pace less than 1% of men can sustain. Photo finished averaging 5:23 per mile, with each rep feeling easier than the last.
That felt so good. 8 miles 5:25 pace. Everything was controlled. Just felt fantastic. That’s exactly where you want to be 7 and a half weeks out from the marathon.
The Final Push: When Hard Becomes Easy
By day 56, Photo experienced an unexpected phenomenon—the challenge felt easy.
His routine had become so ingrained that compliance required minimal willpower. The habits stacked seamlessly. Waking at 5 a.m. no longer felt difficult.
This is the paradox of sustained discipline: what seems impossible initially becomes automatic through repetition.
Photo completed a workout featuring 7×2K repeats (approximately 1.25 miles each) with 90-second rest, averaging 5:33 pace. His fitness had reached levels he’d never imagined possible just weeks earlier.
The Final Weigh-In: Did He Achieve the Six-Pack?
Day 75 arrived. Photo returned to Body Spec for his final DEXA scan, admittedly nervous about whether he’d reached the magical 10% body fat threshold.
After 75 days of 5 a.m. wake-ups, daily ice baths, zero alcohol, no sweets, two workouts every single day, and maintaining discipline through multiple vacations, the results were revealed:
- Weight: 162 lbs → 154.8 lbs (7.2 lbs lost)
- Fat mass: 26.5 lbs → 16.8 lbs (9.7 lbs lost)
- Lean mass: 126.3 lbs → 131.7 lbs (5.4 lbs gained)
- Body fat percentage: 16.6% → 10.9%
Photo had done it. Not only did he achieve visible abs for the first time in his life, but he’d simultaneously added over five pounds of muscle while losing nearly 10 pounds of fat.
The transformation represented the best physical condition of his entire life.
Key Takeaways From 75 Hard Success
Photo’s journey demonstrates several crucial principles for anyone attempting dramatic body recomposition:
- Habit stacking works: Linking activities creates automatic compliance
- Protein is paramount: Adequate protein intake enables simultaneous fat loss and muscle gain
- Plateaus are temporary: Pushing through stalls yields breakthrough results
- Consistency trumps intensity: Daily adherence matters more than perfect execution
- Measurable progress fuels motivation: Tracking creates accountability and drives continued effort
- What’s hard becomes easy: Sufficient repetition transforms discipline into automatic behavior
Beyond aesthetics, Photo discovered an unexpected byproduct: achieving the best running fitness of his life while simultaneously pursuing body composition goals. His 75 Hard journey proved that with structured discipline, seemingly contradictory goals—building muscle while losing fat, increasing running performance while restricting calories—can coexist.
The challenge instilled habits Photo hopes will extend far beyond 75 days, transforming temporary discipline into permanent lifestyle.
