Bodybuilding at Undergroundgym Arnhem

Part off the group classes

Bodybuilding at Undergroundgym Arnhem

Bodybuilding is more than just building muscles; it’s a lifestyle, a commitment, and an art. Every Wednesday from 6:00 PM to 7:00 PM, Undergroundgym Arnhem invites you to test your strength and determination with our specialized bodybuilding class led by Sean.

How Did Bodybuilding Begin?

The origins of bodybuilding can be traced back to ancient Greece, where the ideal of the perfect physique was revered and immortalized in bronze statues and literature. In modern times, bodybuilding gained popularity thanks to figures like Eugen Sandow, considered the ‘father of modern bodybuilding.’ Over the years, the sport has evolved, with competitions like Mr. Olympia and legends like Arnold Schwarzenegger further promoting the popularity of this discipline.

What Is Bodybuilding?

Bodybuilding is a sport focused on maximizing muscle hypertrophy with the goal of achieving an aesthetically balanced physique. This is achieved through specific training routines, nutrition, and rest. It is not only a physical challenge but also a mental one, as discipline, perseverance, and consistency are essential for success.

Exercises in Sean’s Bodybuilding Class

During the bodybuilding session with Sean, the following core exercises will be covered:

  • Bench press – For training the chest muscles.
  • Deadlift – A compound exercise targeting the back and leg muscles.
  • Squats – Essential for building strong leg muscles.
  • Barbell rows – Strengthening the upper back.
  • Bicep curls – Defining the biceps.
  • Tricep dips – Training the triceps.

What Can You Achieve with Bodybuilding?

With consistent training and dedication, you can achieve various benefits with bodybuilding:

  • Increased muscle mass and definition.
  • Improved physical strength and endurance.
  • Enhanced self-confidence and self-image.
  • Improved mental focus and discipline.
  • Reduced risk of chronic diseases such as heart disease and diabetes.

Sign Up for Sean’s Bodybuilding Group Class

Are you ready to push your limits and unlock your physical potential? Sign up now for the Wednesday bodybuilding group class from 6:00 PM to 7:00 PM with Sean at Undergroundgym Arnhem.
Sign Up

More About Our Group Classes

At Undergroundgym Arnhem, we offer a wide range of group classes to meet everyone’s needs. Explore our full range and find the perfect class for you.
Group Classes Overview


Plan your workouts in advance by checking out our up-to-date schedule. Ensure you never miss a class.
Schedule Overview

Bodybuilding by sean

Who better to take your bodybuilding skills to the next level than Sean?

Under his expert guidance, he will lead you to a new adventure!

Group Classes - On the Path to Success Together

Our group classes are a fantastic way to challenge yourself while enjoying the support and motivation of other women. Train in an energetic and inspiring environment where you can make new friendships and encourage each other to be the best version of yourselves.

* Monthly cancellation

What is the cost of a group class subscription in Arnhem?

* With a group class subscription, you can also combine it with kickboxing, so you can attend a group class and kickbox on another day.
Special Discount for Undergroundgym Arnhem Members at OLB Arnhem
Join Undergroundgym Arnhem now and enjoy exclusive benefits! As a member of our community, you’ll receive a fantastic 10% discount at OLB Arnhem, the martial arts & fitness specialist.


1x a week
  • Strength-training
  • Conditioning
  • Streetworkout
  • Calisthenics
  • Kickboxing


2x a week
  • Strength-training
  • Conditioning
  • Streetworkout
  • Calisthenics
  • Kickboxing


65 Monthly
  • Strength-training
  • Conditioning
  • Streetworkout
  • Calisthenics
  • Kickboxing


10-ride card
150 Valid for 6 months
Drop-in €15
  • Strength-training
  • Conditioning
  • Streetworkout
  • Calisthenics
  • Kickboxing

Why OLB Arnhem?

OLB Arnhem, located in the heart of Arnhem, is not just a store; it is the oldest martial arts store in the Netherlands, with a history dating back to 1916. Their range is impressive and diverse, featuring everything from boxing gloves and shin guards to judo suits and other essential martial arts gear. And it doesn’t stop at martial arts; OLB Arnhem also offers a wide range of fitness items, including crossfit clothing, crossfit shoes, sports nutrition, and other fitness equipment.

Expert Advice

At OLB Arnhem, you can count on expert advice. Thanks to their years of experience in various martial arts, you are always in good hands. Whether you are a beginner or a top athlete, the experienced and specialized staff at OLB is ready to assist you with their extensive knowledge and advice.

How to Claim This Discount?

It’s very simple! Visit OLB Arnhem and mention that you are a member of Undergroundgym Arnhem to claim your exclusive 10% discount. Whether you are looking for workout gear or need guidance on the best fitness products, OLB Arnhem is the place to be. Join Undergroundgym Arnhem and discover the benefits of training with the best while enjoying special discounts at OLB Arnhem, your martial arts & fitness expert!


Experience the difference and book your trial class at Undergroundgym Arnhem today. We’re ready. Are you?


Ervaar het verschil en boek vandaag nog je proefles bij Undergroundgym Arnhem. Wij zijn er klaar voor. Jij ook?