• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Generation Iron

Generation Iron Fitness & Strength Sports Network

  • Movies
  • Original Content
  • Reviews
    • Supplements
      • Pre-Workout
      • Fat Burners
      • Testosterone Boosters
      • Creatine
      • Protein
      • BCAAs
      • Multivitamins
      • Omega-3
      • Joint Supplements
      • Super Greens
      • Meal Replacement
    • Recovery
      • Best Cold Plunges
      • Best Saunas
      • Best Foam Rollers
      • Best Massage Guns
    • Programs
      • Best Online Workout Programs
      • Best Workout Streaming Services
      • Best Home Workout Programs
  • Equipment
    • Cardio
      • Treadmills
      • Best Exercise Bikes
      • Best Stair Climbers
    • Fitness Accessories
      • Best Apparel
      • Best Gym Bags
      • Weightlifting Shoes
    • Strength
      • Best Dumbbells
      • Best Barbells
      • Best Kettlebells
      • Best Squat Racks
      • Best Weightlifting Belts
      • Best Home Gym Equipment
      • Complete Home Gyms
    • Training
      • Best Knee Sleeves
      • Best Wrist Wraps
      • Best Weightlifting Wraps
      • Best Weightlifting Gloves
  • More
    • About Us
      • Our Team
      • Our Experts
    • Advertise
    • Franchise With Us
    • Exercise Guides
    • Athlete Profiles
    • Podcasts
    • Power 30
    • Bodybuilding Awards
    • Supplement Awards
  • Shop
Bodybuilding

12-Year-Old Bodybuilder Shares Shredded One-Year Transformation

by Jacob Ladon Published on Apr 10, 2023

Mini Monster 12 Year Old Transformation
This post may contain affiliate links (disclosure policy).

The 12 year old known online as Cauzinho, also nicknamed “Mini Monster,” showcases his incredible transformation in effort to break myths about children lifting weights

Weightlifting and bodybuilding is often seen as a healthy endeavor (with exception to the public perception about pro bodybuilding and steroids. The desire to improve yourself, eat better, and become stronger is one to be valued. However, it is also common for adults to think that children should avoid serious weightlifting until a certain age. That’s why the viral Instagram and TikTok 12-year-old, Cauzinho, is aiming to break that line of thinking. Earlier this year, Cauzinho shared a one-year physique transformation video that is setting the internet on fire.

Commonly referred to as “Mini Monster,” Cauzinho is a 12-year-old Brazilian boy who is in love with bodybuilding and weightlifting. It’s not uncommon for young boys to look up to superheroes and muscle-bound action stars. But Cauzinho has decided at a very young age to start taking action now. Within one year, he’s already transformed his physique into a tiny shredded statue. People online are taking notice.

Earlier in January 2023, Cauzinho took to Instagram to share his official one-year before and after transformation. The first picture, taken on January 3rd, 2022 is compared to a photo of him as of January 31st, 2023. He now shows solid conditioning and a noticeable six-pack abs. You can check out the post below:

 

View this post on Instagram

 

A post shared by CAUZINHO ???????? (@cacauzinho_neto)

But the point of his post was not to brag about his accomplishments. It was to spread the message about bodybuilding and children. He wants to showcase how his bodybuilding lifestyle not only brings him a stronger physique – but also encourages discipline and goal-setting habits at a very young age. The caption of the post – which also shows some video of himself training – spreads his positive message and explains his journey.

The caption is written in Portuguese, but you can see a translation below:

“Many have the myth that even a child can’t train. Started at 1.35cm, and today I’m 1.47cm. Thank you to all the professionals who accompanied us and made this process worthwhile”. Expressing his heartfelt gratitude toward his followers, he stated, “Gratitude to all my followers who are here to support me! Family we are together!”

The possible dangers of bodybuilding at a young age

It should be noted that there are some medical opinions that warn against weightlifting too heavily at a young age. Doctors have detailed how putting too much strain on young muscles, tendons, and areas of cartilage that have yet turned into bone (known as growth plates) – can stunt growth and cause potential long term issues.

However, that is not to say that a child cannot lift weights and aspire to improve their physique. Doctors claim that light resistance exercise and controlled movements are best for kids. And they can be helpful in giving children a foundation for healthy living while also instilling disciplined habits. This can make it easier for these individuals to stay healthy as they get older into middle age.

Cauzinho might not fit into this exact category and is likely pushing the limits beyond what doctors would feel comfortable with. However, the same can be said about professional bodybuilding or any high level strength sport. Cauzinho has passion for bodybuilding and strength. He is using that passion to build healthy habits – and the results are astounding. No wonder he already has 286,000 followers.

About Jacob Ladon

Jacob Ladon is a staff writer and former amateur bodybuilder. He has been passionate about bodybuilding since he was 15 years old and discovered the joys of training in the gym. He reports and comments on all bodybuilding related matters.

View All Articles

Primary Sidebar

Get the Latest

Stay informed with the latest news, product reviews, & expert advice.

Popular Reviews

  • best protein powders

    The Best Protein Powder Supplements of 2025 (Tried and Tested)

  • Best Creatine Supplements For Bulking & Muscle Growth of 2025 (Personally Tested)

  • top x pre workout

    The 14 Best Pre-Workout Supplements of 2025 (MD Reviewed)

  • Performance Lab SPORT BCAA

    The Best BCAA For Bodybuilding Health & Performance Goals

Trending Articles

  • female fitness models

    18 Best Butts On The Internet (Updated 2024)

  • ronnie coleman the king workout

    Ronnie “The King” Coleman’s Complete Bodybuilding Workout

  • Chris bumstead's 2024 workout and diet plan

    Chris Bumstead’s 2025 Complete Bodybuilding Workout & Diet Plan

  • The Ultimate Mike Mentzer Workout and Diet

Popular Now

  • best protein powders

    The Best Protein Powder Supplements of 2025 (Tried and Tested)

  • Best Creatine Supplements For Bulking & Muscle Growth of 2025 (Personally Tested)

  • top x pre workout

    The 14 Best Pre-Workout Supplements of 2025 (MD Reviewed)

  • female fitness models

    18 Best Butts On The Internet (Updated 2024)

  • best citrulline supplements

    The Best Citrulline Malate Supplements for Performance and Pump

  • ronnie coleman the king workout

    Ronnie “The King” Coleman’s Complete Bodybuilding Workout

Generation Iron

Generation Iron is the first and only digital network delivering health, fitness, bodybuilding, and strength sports content. We deliver premium content with the biggest names in fitness and provide expert coverage, reviews on top brands, workout tips and trends in the worlds of fitness, health and strength sports.

Strongman Corporation
Vladar

Sections

  • Trending News
  • Original Movies
  • Original Content
  • Supplement Reviews
  • Equipment Reviews
  • Exercise Guides
  • Nutrition Guides
  • Athlete Profiles

More

  • About Us
  • Our Team
  • Our Experts
  • Advertise
  • Franchise With Us
  • Podcasts
  • Power 30
  • Shop

CONTACT

Generation Iron Brands LLC
134 West 29th Street Suite 902
New York, NY 10001
Email: [email protected]

Follow

  • Facebook
  • Instagram
  • X / Twitter
  • YouTube

© 2025 · Generation Iron · Disclaimers · Privacy Policy · Accessibility