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Marcy 150lb Stack Home Gym | MWM-990

214 reviews Write a Review
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1 unit
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The MWM-990 150lb Stack Home Gym features over 30 strength training exercises for a total body workout.

Just like what you're used to in the health club gyms, the MWM-990 Stack Home Gym System offers many of the same strength training exercises which target most muscle groups. 

Burn calories, increase lean muscle mass, and reach your fitness goals while working out at home. Resistance training not only builds lean and powerful muscles, it also increases your metabolic rate, allowing you to burn more calories and lose unwanted weight. 

Due to the design of the MWM-990 Stack Home Gym Equipment utilizing pulleys and cables connected to a weight stack, you'll never waste valuable time loading and unloading weight plates. The MWM-990 home training system exercises are safer than traditional free weight exercises because the weights are never suspended over your body. Since the weights are stored behind a protective weight stack, the weight lifted will never be directly above your body.

This solid piece of equipment is perfect for any garage home gym due to its compact design. Unlike a Marcy Smith Machine, the Marcy MWM-990 Stack Gym provides full body workouts that target several muscle groups while not taking up a large footprint.

Not strong enough to hit the pull up bar yet? Use the included lat bar and upper pulley on the Marcy Stack Home Gym to work out the same muscles, but with a customized weight. Add this Marcy Pro Stack Weight Machine to your home workout and throw away that gym membership.

Assembled Dimensions: 68”L x 42”W x 78”H
Maximum Weight Capacity: 300lb

Please note: This model ships in multiple boxes that can deliver on different days and assembly is required

The Marcy 150 lb Stack Home Gym MWM-990 has a sturdy cable system

Dual Action Press Arms

The dual action press arms with independent motion allow for chest press and vertical butterfly exercises.


The Marcy 150 lb Stack Home Gym MWM-990 includes a lat bar for a full body workout

Upper Pulley

Target your core while performing ab crunches with the upper pulley. Control resistance by adjusting the selectorized weight stack.


The Marcy 150 lb Stack Home Gym MWM-990 includes padded butterfly arms to target your pecs

Padded Press Arm

The press arms have oversized foam roller pads for added comfort while performing chest and pec fly exercises.


The Marcy 150 lb Stack Home Gym MWM-990 includes a leg developer to deliver a full body workout

Leg Developer

Work your lower body muscles with the total leg developer. Foam roller pads allow for a comfortable workout.


The Marcy 150 lb Stack Home Gym MWM-990 includes a preacher curl pad

Removable Curl Pad

The preacher curl bicep pad is removable and adjustable to make isolated bicep exercises possible.


The Marcy 150 lb Stack Home Gym MWM-990 has adjustable weights that are lockable to ensure safety

Weight Stack Lock

No need to stress about loading and unloading weight plates. The selectorized weight stack with lock allows you to do resistance training safely, while the safety lock prevents unauthorized usage.


Shipping Information

  • Processing time takes 1-7 business days after the purchase date 
  • Item ships through UPS in 3 separate boxes.
  • Each box may be delivered on separate days and will be delivered where UPS normally drops off large packages for your residence. 

This product is not intended for commercial use.

*Please Note: MarcyPro currently ships only within the contiguous United States (we do not ship to Hawaii, Alaska, military bases, or U.S. Territories / Possessions.) 

Unit Weight:
280.5 lbs
Lat Bar:
Leg Developer:
Preacher Curl Pad:
Abdominal Station:
Chest Arm Row:
Chest Arm Fly:
Center Pulley:
Lower Pulley:
Upper Pulley:
Ankle and Wrist Strap

214 Reviews

  • 5
    Easy to Assemble

    Posted by Jack DeVries on Mar 29th 2023

    Pretty straightforward instructions. Very well built.

  • 5
    Marcy 150LB Stack Home Gym

    Posted by Scott Martens on Mar 29th 2023

    Great equipment! Easy to install. It does everything we were hoping for in a home gym.

  • 5
    Great Machine

    Posted by Hector on Feb 16th 2023

    Easy to install. Love the different workouts I can do with it. Not too bulky but it is sturdy. Good movement with the cables. Overall a good piece of equipment. I recommend

  • 4

    Posted by Jennifer S on Feb 1st 2023

    I really like this home gym! Easy setup and it is a very sturdy machine

  • 5
    Excellent Quality

    Posted by Jeff B on Jan 4th 2023

    We bought this during the height of Covid when stock was scarce and we waited over a month for delivery. But we've now had it for a couple of years and it is still used daily. Everything still works smoothly and we have not had any problems.

  • 5
    Happy Customer!

    Posted by H.M. on Aug 9th 2022

    I must say I turned 79 today and I have ordered and assembled many items in my adult life and this has to be the best. The design, engineering, manufacturing, quality, ease of assembly, directions and everything was top notch. My congratulations to any and everyone connected to this project

  • 5
    Marcy MWM-990 150LB Weight Stack

    Posted by Richard M on Jul 23rd 2022

    Weight machine arrived within days of placing order. Machine is solid well built construction. Easily assembled by myself in one day. Watched a couple of useful YouTube videos done by others that made assembly simple, in addition to the enclosed instructions. Very happy with the machine and the results that I am already getting!

  • 5
    Great product, exceptional customer service

    Posted by Neil on Jul 13th 2022

    I love this addition to my home gym. I had one cable issue straight out of the box, and was very impressed with the responsiveness from customer service to resolve the issue timely. Highly recommend this company and their products.

  • 5
    Home Gym

    Posted by Dennis Torres on Jul 4th 2022

    Good product for home , does exactly what it is meant to do, I will recommend to anyone who doesn’t have time to go to a normal gym. Very happy with my home gym

  • 4
    Marcy 990

    Posted by ken on Jun 23rd 2022

    The gym is very good except the bicep station does not work well

  • 5
    Marcy 990

    Posted by CJ on May 10th 2022

    Hey folks. Ok my wife and I are in love with the Marcy Stack machine, we are 59 and 65 years old and here are our thoughts. First it was not hard to put together , yes it took a few hours but hey we became familiar with our new machine. Second I myself years ago had been big into lifting and life got in the way or I did and stopped. This machine is more then capable of getting you were you want or need to be. Now I am not Dwayne Johnson so if you are then this is not for you . But if you are like 90% of us you will be just fine and do well. We have no complaints on construction or usability and it does more then exercises shown so dig in. The 150 pounds is not actually true as you can bench 200 if you look at sheet for upper lower and so on chart for bench or curls so I doubt most will ever get beyond this in routines . I say this only Because I think most are looking for affordable , convenient solid home gym to get in shape. It does not take up much room and goes between functions easily and quickly. I just can not say enough about this machine. We put a rubberized matt down to protect floor in home other then that good to go. Oh we did buy a pull down rope love it too btw. So yeah we / I dont usually do reviews but really felt we should on this one. We have had this for about 6 months and are on it 3-4 times a week. A little plaque says Marcy " for when you finally get serious " we are glad we did...

  • 5
    Great Machine

    Posted by Cliff on Jan 27th 2022

    Received the machine quickly. Hired someone to carry it to my basement and assemble. It operates smoothly and is nearly heath club quality. Very happy and highly recommend!