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Dennis Zimmermann Personal Training - BUILT BY SCIENCE

107 Crown St, Darlinghurst NSW 2010, Australia

5.0 (1 reviews)

Photo Gallery

A male trainer is spotting a client performing a deadlift in a dimly lit gym with powerlifting equipment.
A muscular man is performing a bicep curl with a barbell in a minimalist setting.
A male trainer spots a client performing bench presses with dumbbells in a well-lit gym setting.
A side-by-side comparison of a man's physique before and after fitness training, showcasing weight loss.
The photo shows a side-by-side comparison of a man's physique, with weight measurements displayed at the bottom.
A side-by-side comparison of a man's physique, showcasing weight changes against a backdrop of locker room doors and weight measurements.
A male trainer poses in a gym setting, showcasing a before-and-after transformation with weight measurements displayed.
A before and after photo showcasing a client's weight loss transformation with numerical data displayed below each image.

About Dennis Zimmermann Personal Training - BUILT BY SCIENCE

Dennis Zimmermann Personal Training, trading as Built By Science, is a Darlinghurst studio built around evidence-based, results-driven coaching. As the name suggests, the approach is grounded in sound training principles rather than gimmicks, with a clear focus on building real strength and lasting physical capability.

The heart of the offering is personalised one-on-one coaching. Clients work closely with Dennis on structured strength and resistance programs tailored to their individual goals, whether that is getting stronger, improving athletic performance, supporting injury resilience or simply moving and feeling better. Long-standing clients describe steady, ongoing improvement across strength, endurance and overall physicality, a sign of programming designed for the long term rather than quick fixes.

Equipped for serious strength work with squat racks, free weights, a bench press and powerlifting gear, the studio suits people in Darlinghurst who want focused, expert attention rather than a crowded commercial gym floor. It is a strong fit for anyone, from beginners to experienced lifters, who values a methodical, science-led path to becoming fitter and stronger under genuine one-on-one guidance.

Classes & Programs

One-on-one personal trainingStrength & resistance trainingPowerlifting coaching

Trainers & Coaches

Dennis Zimmermann Personal trainer & founder +

Dennis runs Built By Science with a science-based approach to strength training, working with long-term clients on goals from injury prevention to improved strength and endurance.

Facilities & Amenities

Squat rack Free weights Bench press Powerlifting equipment

Who It's For

People wanting one-on-one coachingBeginners to experienced liftersThose focused on building strengthAnyone wanting injury prevention and performance support

Location

Frequently Asked Questions

Is the training one-on-one? +

Yes, the studio focuses on personalised one-on-one strength coaching tailored to your goals.

Is it suitable for beginners? +

Yes, the science-based approach works for everyone from beginners to experienced lifters.

What equipment is available? +

The studio is equipped for strength work with squat racks, free weights, a bench press and powerlifting equipment.

What kind of results can I expect? +

Clients report ongoing improvements in strength, endurance and overall physicality through structured, long-term programming.

Pricing Information

Contact for pricing

Contact for pricing

Estimated starting price

• Pricing varies by plan and commitment

• Casual day passes often available

• Ask about free trials and student rates

Gym Information

Location Type

N/A

Style

personal training, powerlifting, strength training

Google Rating

5.0 ★

Location

NSW

What to Know

  • Arrive 10–15 min early on your first visit
  • Bring a towel, water bottle and clean shoes
  • Check timetables and book classes ahead

Nearby Gyms

Gyms in Sydney

Dennis Zimmermann Personal Training - BUILT BY SCIENCE is one of NSW's fitness studios, offering professional training services for all fitness levels. Located in 107 Crown St, Darlinghurst NSW 2010, Australia, this studio provides high-quality training and fitness services for both beginners and experienced athletes.

As part of the Sydney fitness community, Dennis Zimmermann Personal Training - BUILT BY SCIENCE contributes to the local fitness scene. Whether you're looking for personal training, group classes, or specialist coaching, this studio offers a professional and welcoming environment for your next workout.