Advanced trainin
g, with more freedom.

Break free from traditional Smith machines,

and discover a new home gym experience.

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Evolved training,
more freedom.

Freedom from the traditional Smith machine,

a new home gym experience.

Strength training is entering a new era.

Traditional machines rely on experience and intuition, and have long faced numerous limitations, including inconsistent records, a lack of insight into movement trajectories, and the risk of injury.

Smart strength training changes the status quo. With precise data tracking, real-time feedback, AI-driven load control, and personalized programs, it makes training safer, more scientific, and more efficient.

Just as smartwatches revolutionized health management,
smart strength training is already at the heart of the next fitness revolution—


It is the "future standard," no longer a niche option.

Strength training is entering a new era.

Traditional machines have long relied on experience and intuition, facing numerous limitations such as inconsistent tracking, poor visibility into movement trajectories, and an increased risk of injury.

 

Smart strength training changes the status quo. With precise data tracking, real-time feedback, AI-powered load control, and personalized programs, it makes training safer, more scientific, and more effective.

 

Just as smartwatches revolutionized health management,
smart strength training is already at the heart of the next fitness revolution—


it is the "future standard,"

no longer a niche option.

Gym Monster 2

Digital weight, easily adjustable in 0.5 kg to 1 kg increments

Quiet design: Only 30–50 dB (music off), no louder than a refrigerator at most

Only 0.3 m² when folded and 0.8 m² when unfolded. Easy to move with two stable wheels.

Equipped with numerous safety protection features for peace of mind

Do cardio, strength training, and body sculpting all in one place.

Supports over 1,000 types of exercises

Visualize workouts and progress

Smith Machine

Changing the weight is manual and takes time.

The plate and mechanical noises are loud, and the operating sound is noticeable.

It has a large footprint and takes up a lot of space.

Insufficient safety auxiliary functions

For Strength Training Only

No workout program

No data logging or update functionality

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In what kind of everyday situations?

① For those who don't have time to go to the gym

Work, chores, family matters, and your own dreams.

The harder you work every day, the less free time you have.

"I can't find the time to go to the gym"—even if that's you, it's okay.

With Gym Monster 2, you can start your workout just seconds after thinking, "Maybe I should do it."

You don't need a large block of time.

Your daily "spare moments" are more than enough to get your body in shape.

② For those who find going to the gym inconvenient

Commuting back and forth, the weather, crowds, waiting your turn for equipment, sweaty benches, changing heavy plates...

The gym always comes with stresses beyond the workout itself.

With Gym Monster 2, the moment you turn it on, you have your own private gym.

No crowds, no hygiene concerns.

Train at your own pace in a clean, comfortable environment anytime.

③ For Those Who Want to Resume Training

Startled by your health checkup results?

Worried because you haven't exercised in a long time?

There's no need to worry.

Our safety-focused design and AI support will guide you steadily at a manageable pace.

Starting today, let's get you back to feeling light and full of energy.

④ For those who want to maximize their strength training efficiency

You want to achieve the best possible results in a limited amount of time.

Smart fitness is the ideal solution.

AI analyzes your movements, data, and goals to automatically recommend the optimal intensity and plan.

Your daily progress and growth are fully visualized.

Your fitness journey will be driven by "results," not just "feelings."

Redefining training
with smart technology

gym monster 2
home installation for global users

Speediance Gym Monster 3

¥635,299
Tax included. Shipping calculated at checkout.
Model: Gym Monster 3
Package: Core

Frequently Asked Questions (Q&A)

Frequently Asked Questions (FAQ)

Can I really train my entire body?

Yes. The Speediance Gym Monster supports over 300 types of workouts, including strength training, cardio, HIIT, and stretching, allowing you to train your entire body in a balanced way with just one machine.

Can I use this even if I'm a beginner at training?

Certainly. The AI learns your physical condition and lifestyle to automatically suggest the optimal workout plan, so even beginners can stay on track without any confusion.

Can I operate it in Japanese?

Yes, Speediance supports Japanese. You can use the interface, workout guides, and support all in Japanese.

Where will it be shipped from? How long does delivery take?

After your order is placed, it will typically ship from our domestic warehouse in Japan within 3–4 business days. Delivery will take approximately 7–10 days.

Is it possible to return or exchange items?

Yes, we accept returns and exchanges for manufacturing defects free of charge. You may also return the product if you are not satisfied with it for any other reason, but in that case, the return shipping costs will be at your expense.

How long is the warranty period?

The main unit comes with a two-year product warranty, and accessories come with a one-year warranty. In the unlikely event of a defect, we will promptly ship a replacement from our warehouse in Japan, so you can use the product with peace of mind.