In a digital age where fad diets, gym trends, and weight-loss drugs dominate the wellness space, a 56-year-old American YouTuber has stunned the internet by shedding over 11 kilos in just 46 days—without a trainer, a gym membership, or medication. His secret weapon? AI.
Meet Cody Crone, a creator based in the Pacific Northwest, who turned to ChatGPT to reclaim his health and energy. What followed was a disciplined, data-backed transformation journey that not only helped him lose weight but also rebuild his lifestyle from the ground up.
From 95 Kg to 83 Kg in 46 Days
Cody started his journey at 95 kg (209 lbs) and ended up at 83 kg (183.8 lbs), losing an impressive 25.2 pounds (~11.4 kg) in just a month and a half. What makes this transformation even more incredible is that:
- He didn’t use any weight-loss drugs like Ozempic.
- He had no personal trainer or gym membership.
- He avoided fad diets or detox programs.
Instead, he used ChatGPT to design a holistic, personalized plan that focused on clean eating, consistent workouts, natural supplementation, and disciplined living.
Why He Turned to AI
On his 56th birthday, Cody felt unhappy with his physical condition—sluggish, in pain, and unmotivated. Rather than turning to commercial solutions, he decided to try something innovative: an AI-built fitness and lifestyle strategy using ChatGPT.
He gave the AI his age, weight, health goals, and preferences—and in return, received a comprehensive plan.
Cody’s AI-Generated Routine
Let’s break down the six-pillar routine that Cody followed, completely guided by AI tools:
1. Nutrition & Fasting
- Meal Plan: Only two whole-food meals per day.
- Intermittent Fasting: No food after 5 PM to extend the fasting window.
- Zero processed foods, added sugar, dairy, or seed oils.
✅ Sample Meal Plan:
Breakfast (Post-Fast):
- 4 pasture-raised eggs
- 0.5 lb lean, grass-fed beef
- Unsweetened steel-cut oats
- A greens supplement
Dinner:
- 1/3 cup jasmine rice
- 8 oz (225g) lean steak
- Olive oil or half an avocado
🚫 No snacks, sugar, dairy, or packaged food.
2. Clean Supplementation
Cody’s AI-assisted plan included clean-label supplements to support his body under caloric deficit:
- Creatine
- Beta-Alanine
- Whey Protein
- Collagen
- Magnesium
- Adaptogens and micronutrients
3. Home-Based Workout Plan
Instead of joining a gym, Cody converted his garage into a mini fitness center with:
- Pull-up bar
- Dip bar
- Kettlebells
- Resistance bands
- Weighted vest
Workout Routine:
- Time: 6 AM, 6 days a week
- Duration: 60–90 minutes
- Focus: Strength, mobility, and core workouts
4. Sleep & Recovery
Cody prioritized rest as much as effort:
- Slept 7–8 hours a night
- No screens an hour before bed
- Blackout curtains to regulate melatonin
- Ate a spoonful of raw honey before sleep
- Removed all synthetic bed linens and electronics from his bedroom
5. Hydration & Sunlight
- Drank 4 liters of water daily, stopping in early evening to prevent sleep disruption
- Got 15–20 minutes of morning sunlight to regulate circadian rhythm and improve metabolism
6. Tracking & AI Feedback
Each morning, Cody recorded his fasted weight, which allowed the AI to adjust his macros, caloric intake, or training volume based on his real-time progress.
The Outcome: More Than Just Weight Loss
Cody didn’t just lose weight. His transformation brought a full spectrum of health benefits:
- ✅ Improved strength and stamina
- ✅ Reduction in chronic joint pain
- ✅ Sharper focus and mental clarity
- ✅ Better sleep and energy levels
- ✅ Zero reliance on pharmaceuticals
What Cody Has to Say
“This isn’t just about weight loss. I feel like a different person. I haven’t felt this good since my 30s. And it all started with asking ChatGPT a question.”
Cody also emphasized that discipline was the real driver, not AI alone. The AI helped plan—but he executed it with precision and grit.

The Bigger Picture: AI in Health & Fitness
Cody’s journey is part of a larger trend where AI is being increasingly used for personalized wellness solutions:
- AI can generate custom meal plans, macro splits, and shopping lists.
- It can offer smart workout programs based on goals, age, injuries, or location.
- AI tools like ChatGPT help people stay accountable, solve problems instantly, and adjust plans in real-time.
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