• 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
    • Patreon
    • Podcasts
    • Power 30
    • Bodybuilding Awards
    • Supplement Awards
  • Shop
Bodybuilding

INBA Athlete Marcus Koh’s Bodybuilding Workout for a Thick Back

Terry Ramos Writer Profileby Terry Ramos Published on Jun 15, 2022

Marcus Koh's thick back workout
This post may contain affiliate links (disclosure policy).

INBA athlete Marcus Koh’s workout to build a thick, dense back. 

Having a broad, thick back will vastly enhance your physique. A muscular back will increase your shoulder-to-hip ratio, which will improve your V-taper. And a strong V-taper drastically enhances your body. Moreover, a powerful back will improve your posture, and since your back stabilizes your shoulder joints, it will improve your bench press too. International Natural Bodybuilding Association (INBA) athlete Marcus Koh shared a bodybuilding workout to build a thicker back. 

Marcus Koh is a bodybuilder for INBA Australia. He recently earned his Professional Natural Bodybuilding Association (PNBA) pro card and plans to make a pro debut by the end of 2023. Koh has a goal to represent Team Australia at Natural Olympia. He shared his back workout on Instagram (IG). Koh stated:

“Here’s a Thickness focused workout! I believe everyone could use a thicker back! Never too much ✊

DBL TAP, SAVE & TRY this next time IF YOU AGREE & want/need a thicker back like I do, CG T Bar Row, CG Pulldown, Underhand Pulldown, Seated Row, Machine Row, Underhand BB Row, Hammer Curl”

You can see Marcus Koh performing the movements of his back workout below. 

 

View this post on Instagram

 

A post shared by Marcus Koh | ???????????????????????????? ???????????? ???????????????????????????????????????????? (@armbigbig)

Marcus Koh’s Workout for a Thicker Back 

Workout

  • CG T Bar Row
  • CG Pulldown
  • Underhand Pulldown
  • Seated Row
  • Machine Row
  • Underhand BB Row
  • Hammer Curl

All natural bodybuilders have one thing in common–they’re naturals, of course, and don’t use performance-enhancing drugs (PEDs) such as steroids. However, each INBA PNBA athlete follows a different routine. For example, 2x Natural Olympia Figure champion Alondra Chatman has the back workout she does, which consists of dumbbell bent-over rows, stability ball hyperextension, and banded barbell rows, to name a few. 

Benefits of a Muscular Back

Of course, in bodybuilding, a muscular back is imperative for athletes to look good when they go on stage. However, a strong back has other benefits as well. For example, a strong back will widen your upper body, increasing your shoulder-to-waist ratio (V-taper). The more defined your V-taper is, the better your aesthetics will be. 

Furthermore, you use your back for daily activities. For example, you use it to lift and carry items, and your back supports the shoulder girdle head, and neck. Although your glutes (butt) are the biggest muscle in your body, your lats (back muscle) are the second largest muscle in your body. So training this muscle is a surefire way to burn more calories and improve your body composition. 

Of course, your back is essential to good posture, so training your back can help fix any back curvature. Lastly, your back prevents muscular imbalances. The back is often overlooked in male lifters since they’re usually so focused on building a thick chest. That said, a strong back will improve your bench press since it stabilizes your shoulders and helps prevent upper body imbalances–which can build an unproportioned physique and increase your chance of injury. 

Benefits

  • Improves aesthetics
  • Helps with daily tasks
  • Improves body composition
  • Fixes posture
  • Prevents muscular imbalances
  • Increases overall strength 

Follow us on Instagram, Facebook, and Twitter for more natural bodybuilding workouts!

Terry Ramos Writer Profile

About Terry Ramos

As a personal trainer and writer, Terry loves changing lives through coaching and the written word. Terry has a B.S. in Kinesiology and is an ACSM Certified Personal Trainer and ISSA Certified Strength and Conditioning Specialist. He enjoys playing music, reading, and watching films when he's not writing or training.

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 2026 (Tried and Tested)

  • Creatine group shot

    Best Creatine Supplements For Muscle Growth of 2026 (Personally Tested)

  • top x pre workout

    The 14 Best Pre-Workout Supplements of 2026 (MD Reviewed)

  • nac supplements

    The Best NAC Supplements for Optimal Health and Performance (Tested 2025)

Trending Articles

  • female fitness models

    18 Best Butts On The Internet (Updated 2026)

  • Chris bumstead's 2024 workout and diet plan

    Chris Bumstead’s 2025 Complete Bodybuilding Workout & Diet Plan

  • The Ultimate Mike Mentzer Workout and Diet

  • natural olympia

    A Complete List Of Natural Olympia Winners Throughout The Years

Popular Now

  • best protein powders

    The Best Protein Powder Supplements of 2026 (Tried and Tested)

  • Creatine group shot

    Best Creatine Supplements For Muscle Growth of 2026 (Personally Tested)

  • top x pre workout

    The 14 Best Pre-Workout Supplements of 2026 (MD Reviewed)

  • female fitness models

    18 Best Butts On The Internet (Updated 2026)

  • best citrulline supplements

    The Best Citrulline Malate Supplements for Performance and Pump

  • nac supplements

    The Best NAC Supplements for Optimal Health and Performance (Tested 2025)

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: info@generationiron.com

Follow

  • Facebook
  • Instagram
  • X / Twitter
  • YouTube

© 2026 · Generation Iron · Disclaimers · Privacy Policy · Accessibility