Speediance Gym Monster 3 Review: Is This All-in-One Smart Home Gym Worth It?

• Up to 220 pounds of digitally controlled resistance
• Resistance adjustments in 1-pound increments
• 19 vertical cable positions plus a bottom position
• Four resistance modes
• 23.8-inch 2560 x 1440 touchscreen
• Voice control and voiceprint recognition
• Strength, cardio, Pilates, mobility and functional training
• Bluetooth Ring Controller and Ring Clip+
• Adjustable barbell and hooks
• Incline bench and AeroRow available on selected configurations
• No drilling or wall mounting required
• Approximately 9 square feet of unfolded footprint
• Gym Monster 3 weight: approximately 181 pounds

The biggest selling point of the Gym Monster 3 is how much training it can cover from one machine.

Instead of buying a power rack, cable machine, adjustable dumbbells, bench and separate functional trainer, the Gym Monster 3 combines many of those training patterns into one digital system.

You can use it for traditional strength movements such as squats, presses, rows, curls and triceps exercises. The cable system also opens up functional movements, unilateral exercises, rotational movements and different training angles.

Speediance also positions the Gym Monster 3 for cardio, Pilates and mobility work. That makes the machine more interesting for households where different people have different training preferences.

It is not simply a digital weight machine. The real appeal is having one platform that can support different styles of training throughout the week.

The Gym Monster 3 provides up to 220 pounds of digital resistance , with adjustments as fine as 1 pound.

That is one of the major differences between a digital home gym and a traditional weight-stack or free-weight setup. You do not need to move plates around to change resistance. The machine can adjust the resistance electronically.

This is useful when several exercises in the same workout require very different loads. A heavy squat, for example, may require substantially more resistance than a lateral raise or triceps exercise.

The system also supports four resistance modes: Standard, Chain, Eccentric and Fixed Speed. These modes change how resistance behaves during an exercise and can add variety beyond simply increasing or decreasing the weight.

For most recreational lifters and general home-gym users, 220 pounds gives plenty of room for progression. However, experienced strength athletes should look closely at the Gym Monster 3S because it raises the maximum resistance to 260 pounds.

Speediance has built the Gym Monster 3 around connected training rather than simply providing a piece of resistance equipment.

The system is designed to provide guidance across assessment, workout planning, training instructions and progress tracking. Voice control can also be used for selected functions without stopping your workout to reach for the screen or controller.

One important point for buyers is that AI functionality can evolve through software updates. Speediance states that selected AI-powered capabilities may be introduced through future OTA updates, so buyers should distinguish between features available at purchase and features planned for later software releases.

Voice control currently supports English, with additional language support planned through future updates according to Speediance's current product information.

The Gym Monster 3 provides 19 vertical cable positions plus a bottom position .

That flexibility matters because cable height changes the angle and mechanics of an exercise. A low cable position can work well for curls, rows and certain lower-body movements, while higher positions can be useful for triceps work, pulldown-style movements and other upper-body exercises.

The cable arrangement also makes the Gym Monster 3 useful for functional training. You are not locked into the same movement pattern every time you use the machine.

For a home gym, this is one of the strongest reasons to consider the Gym Monster 3 instead of buying a single-purpose resistance machine.

A traditional home gym can quickly consume an entire room. A rack, bench, cable machine, dumbbell rack and cardio machine need considerable floor space.

The Gym Monster 3 takes a different approach.

It uses a vertical, foldable design and covers approximately 9 square feet when unfolded. The folded footprint is substantially smaller, making it easier to reclaim floor space when the machine is not being used.

It also does not require drilling into a wall for installation.

The front of the machine features a 23.8-inch 2560 x 1440 touchscreen , while the audio system uses 2.1 stereo sound with 20W output. Ambient lighting adds another layer to the workout experience.

For someone living in an apartment, townhouse or smaller US home, the footprint can be more important than having the absolute highest resistance capacity.

The Gym Monster 3 and Gym Monster 3S look very similar on paper because most of the smart-home-gym experience is shared between them.

The main hardware difference is resistance capacity and motor power.

According to Speediance, both models have the same footprint, screen, cable layout, software platform and four resistance modes. The Gym Monster 3S adds 40 pounds of maximum resistance and uses more powerful dual 1000W motors.

That makes the choice relatively straightforward: the Gym Monster 3 is built around 220 pounds of resistance, while the Gym Monster 3S provides more headroom for heavier strength training.

The Gym Monster 3 is available in several configurations. The main difference between the packages is not the core machine but the equipment included with it.

Prices shown above are based on the configuration information supplied for this review and can change with promotions, bundles and seasonal sales.

The configurations listed above include a substantial accessory package.

• Bluetooth Ring Controller
• Ring Clip+
• Handles
• Angle Adapter
• Triceps Rope
• Ankle Straps
• Adjustable Barbell and Hooks
• Extension Straps
• Barbell Pad
• Training Mat

The listed configurations include the Bluetooth Ring Controller, Ring Clip+, Angle Adapter, Triceps Rope, Ankle Straps, adjustable barbell and hooks, extension straps, barbell pad and mat.

The main package difference is whether you want the incline bench and AeroRow attachment included from the beginning.

Gym Monster 3 Core

The Core package is the entry point at $4,099. It does not include the incline bench.

This configuration makes the most sense for buyers who already have a suitable bench or primarily plan to perform standing, cable and functional exercises.

Gym Monster 3 Studio

The Studio package adds an incline bench for $4,399.

For users who regularly perform presses, incline exercises and bench-supported movements, having the compatible bench included can make the setup more complete from day one.

Gym Monster 3 Station

The Station package increases the price to $4,799 and adds the incline bench plus AeroRow rowing bar.

This is the configuration to look at if rowing is part of your regular training and you do not want to purchase the rowing accessory separately later.

Gym Monster 3S Core

At $4,599, the 3S Core combines the more powerful 260-pound resistance system with the basic accessory package and no incline bench.

This configuration is aimed at buyers who prioritize resistance capacity over additional equipment.

Gym Monster 3S Studio

The $4,899 Studio package adds the incline bench while retaining the 260-pound resistance capacity.

This can be useful for experienced lifters who want more resistance headroom and regularly train with bench-based movements.

Gym Monster 3S Station

At $5,299, the Station version combines the 260-pound resistance system, incline bench and AeroRow rowing bar.

It is the most equipment-rich configuration in the six packages listed for this comparison.

Space is one of the Gym Monster 3's strongest selling points.

Speediance lists an unfolded footprint of about 9 square feet and a folded footprint of approximately 2.7 square feet. The machine measures approximately 48.0 x 27.2 x 72.8 inches unfolded and 14.6 x 27.2 x 72.8 inches when folded.

The machine itself weighs approximately 181 pounds for Gym Monster 3, while the Gym Monster 3S is approximately 190 pounds.

Before buying, measure both the floor area and ceiling clearance in the room where you plan to train. You also need enough open space around the machine for cable exercises and movements.

For strength training, the biggest advantage is the ability to change resistance without handling traditional weight plates.

The 1-pound adjustment increments are useful when progressing gradually. Rather than jumping from one plate combination to another, you can make smaller resistance changes.

The cable positions also allow exercises to be adjusted to suit different body positions and movement patterns.

However, people who focus almost exclusively on very heavy compound lifting should pay attention to the 220-pound ceiling of the GM3. The 260-pound capacity of the GM3S provides additional room for progression.

The Gym Monster 3 can also make sense for beginners, particularly people who do not want to learn how to assemble a traditional home gym from multiple pieces of equipment.

The guided workout system gives users a more structured way to start training, while the digital resistance removes some of the setup associated with free weights.

The important consideration is that this is a premium purchase. Someone who only wants basic exercise a few times per week may not need a $4,000-plus smart gym.

The value becomes easier to justify if you plan to train consistently and want one machine that can cover several training styles.

This is where the Gym Monster 3 has a clear practical advantage.

You do not need to dedicate an entire garage or basement to a large collection of gym equipment. The machine can be folded when you need additional floor space.

Because it does not need wall mounting, renters may also find the setup more practical than a permanently installed cable system.

Keep in mind that the machine is still heavy at around 181 pounds. Folding the equipment saves floor space, but it does not make the unit lightweight or portable.

High Initial Price

Starting at $4,099, the Gym Monster 3 sits firmly in the premium home-gym category. It is not an impulse purchase.

Subscription and Software Considerations

Smart fitness equipment can depend heavily on software, workout libraries and connected features. Buyers should check the current membership terms and which content is included with their purchase before ordering.

220 Pounds May Not Be Enough for Every Strength Athlete

Although 220 pounds is substantial for many users, experienced lifters may eventually want more. That is the main reason to consider the Gym Monster 3S and its 260-pound maximum resistance.

It Is Still a Large and Heavy Machine

The footprint is compact, but the machine weighs around 181 pounds. It should be treated as a substantial piece of home-gym equipment rather than something you casually move around the house.

A traditional home gym gives you a lot of flexibility because you can select individual pieces of equipment. The downside is that the equipment can consume a lot of space.

The Gym Monster 3 takes the opposite approach. You pay more upfront for an integrated system that combines resistance, cables, software and guided training.

If you enjoy traditional barbells, weight plates and dumbbells, a conventional gym setup may still be preferable. If you value guided workouts, digital resistance and a cleaner setup, the Speediance approach is quite different.

Gym Monster 3 vs Gym Monster 3S: Which Should You Choose?

Choose the Gym Monster 3 if 220 pounds of maximum resistance covers your current and expected training needs and you want the newer smart-home-gym experience without paying for additional resistance capacity.

Consider the Gym Monster 3S if you already train seriously, regularly use heavier resistance or want additional room for progression. Its maximum resistance increases to 260 pounds and it uses dual 1000W motors instead of the GM3's dual 800W motors.

Both models have the same compact footprint, so the 3S does not require a larger training area simply because it has more resistance.

• People building a premium home gym
• Users who want strength and functional training in one machine
• People with limited home-gym space
• Apartment and townhouse owners who cannot install wall-mounted equipment
• Beginners who prefer guided workouts
• Intermediate lifters who want digital resistance
• Households where different people have different workout preferences
• Users interested in Pilates, mobility and functional workouts in addition to strength training

• People working with a tight home-gym budget
• Users who prefer traditional barbells and weight plates
• Advanced powerlifters who need resistance beyond the machine's maximum
• People who only need basic cardio equipment
• Users who do not care about connected workout content or smart features

The Speediance Gym Monster 3 is an ambitious piece of home-gym equipment. It combines digital resistance, cable training, guided workouts, smart controls and a relatively small footprint into one system.

The 220-pound resistance capacity is enough for a wide range of users, while the 19 vertical cable positions plus the bottom position give the machine considerable exercise flexibility.

The configuration choice is just as important as the machine itself. The Core package keeps the initial price at $4,099. Adding the incline bench takes the GM3 Studio to $4,399, while the Station package with the AeroRow reaches $4,799. The corresponding GM3S packages range from $4,599 to $5,299.

The Gym Monster 3S deserves particular attention from experienced lifters because it increases resistance capacity to 260 pounds without increasing the overall footprint.

Quick verdict: The Speediance Gym Monster 3 is a strong option for buyers who want one premium machine for strength, functional training, Pilates and guided workouts while keeping their home-gym footprint relatively small. The Gym Monster 3S is the version to examine if heavier strength training and long-term resistance progression are priorities.

What is the Speediance Gym Monster 3?

The Speediance Gym Monster 3 is an all-in-one smart home gym that combines digitally controlled resistance, cable training, guided workouts and a touchscreen interface in one machine.

How much resistance does the Gym Monster 3 have?

The Gym Monster 3 provides up to 220 pounds of digital resistance with adjustments in 1-pound increments.

How much resistance does the Gym Monster 3S have?

The Gym Monster 3S provides up to 260 pounds of digital resistance, 40 pounds more than the standard Gym Monster 3.

What is the difference between Gym Monster 3 and Gym Monster 3S?

The primary difference is maximum resistance and motor power. Gym Monster 3 reaches 220 pounds with dual 800W PMSM motors, while Gym Monster 3S reaches 260 pounds with dual 1000W PMSM motors. The two models share the same general footprint and many of the same smart-training features.

Does the Gym Monster 3 require wall mounting?

No. The Gym Monster 3 is designed as a freestanding system and does not require drilling into a wall.

How many cable positions does Gym Monster 3 have?

It has 19 vertical cable positions plus one bottom position.

Does Gym Monster 3 include a bench?

Not in the Core configuration. The Studio and Station configurations include an incline bench.

Does Gym Monster 3 include a rowing attachment?

The Station configuration includes the incline bench and AeroRow rowing bar. The Core and Studio packages do not include the AeroRow according to the configuration details used for this comparison.

How much does Speediance Gym Monster 3 cost?

The listed Gym Monster 3 configurations range from $4,099 for the Core to $4,799 for the Station package. Gym Monster 3S configurations range from $4,599 to $5,299. Prices can change because of promotions and bundle offers.

Is Speediance Gym Monster 3 good for small spaces?

Yes. Its unfolded footprint is approximately 9 square feet, and it can be folded to reduce the amount of floor space it occupies when not in use. You still need adequate clearance around the machine for exercising.

How heavy is the Gym Monster 3?

The Gym Monster 3 weighs approximately 181 pounds. The Gym Monster 3S weighs approximately 190 pounds.

Can the Gym Monster 3 be used for Pilates?

Yes. The system supports Pilates training and compatible accessories in addition to strength, functional and mobility workouts.

Does Gym Monster 3 have AI features?

Speediance includes intelligent coaching and voice-control functionality in the Gym Monster 3 experience. Some AI-powered capabilities may be introduced or expanded through future OTA software updates, so buyers should check the current feature set before purchasing.

Is Gym Monster 3 worth it?

That depends on how much of its ecosystem you will use. The machine is expensive compared with basic home-gym equipment, but it combines resistance training, cable exercises, guided workouts and multiple training styles in one relatively compact system. For someone who would otherwise buy several pieces of equipment, the integrated design can make more sense.

If you are comparing the Speediance Gym Monster 3 with other smart and compact home-gym systems, also read our reviews of the MAXPRO Portable Smart Cable Gym , a portable cable system designed for versatile training at home or while traveling, and the PORTL UltraGym Ultimate Combo , an all-in-one system aimed at comprehensive home workouts.

Related review: MAXPRO Portable Smart Cable Gym

Related review: PORTL UltraGym Ultimate Combo

Sources and Product Information

Product specifications and the current GM3 versus GM3S differences were checked against Speediance's current product and comparison information. Speediance lists the Gym Monster 3 at up to 220 pounds of resistance, while its current GM3S comparison lists 260 pounds for the 3S.