Speediance Gym Monster 2S Review 2026
Thirty years of training at home. Built multiple home gyms from bare garages to proper setups. I know what equipment lasts, what breaks, and what becomes an expensive clothes rack.
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The Speediance Gym Monster 2S is what happens when Speediance took the machine that folds a whole gym flat against the wall and rebuilt it for the person who kept running out of resistance. Same trick, more ceiling: a power cage, Smith machine, squat rack, cable stack and bench in one motor-driven frame that tucks into under three square feet, now with the load headroom a stronger lifter actually needs. My verdict: the 2S is the one to buy if you regularly top out the standard Gym Monster 2 and want the heavier ceiling and the smoother platform, and it is worth the step up for exactly that person. If you are newer to training, or you mostly want convenience and space-saving rather than raw load, the standard Gym Monster 2 does the same job for less, and a barbell lifter chasing the heaviest possible weight is still better served by a rack from the best home gym equipment guide. Here is the full picture.
What It Actually Is
The Gym Monster 2S is the enhanced version of Speediance's all-in-one digital gym. Like the standard 2, it swaps a stack of plates for two 800W motors that generate resistance through a pair of cables, controlled from a touchscreen, with on-device coaching that tracks your reps and nudges the load as you go. There is no iron to buy, store, or drop on your foot, and the whole rig still folds down to just under three square feet when you are done.
What the S adds is headroom and refinement, not a new concept. The resistance ceiling climbs from the standard 2's 100 kg (around 220 lb) to 120 kg (around 264 lb), roughly a 20 percent jump, aimed squarely at people who were bumping into the top of the range. The platform gains Speediance's Soft-Drop system, which eases the weight down at a touch instead of the more manual lowering on the standard model. And the frame is a little heavier and sturdier to carry the extra load, at the cost of a marginally larger folded footprint. It is the same machine most people already like, tuned for someone who lifts heavier.
The Case For It
The reason to reach for the 2S over the standard 2 is simple: you have outgrown, or expect to outgrow, 100 kg of digital resistance. On heavy compound cable work, weighted movements, and big accessory sets, that extra 20 kg is the difference between a machine that keeps challenging you and one you have already maxed out. For an advanced lifter, buying the model you will not run past inside a year is the smarter spend, not the flashier one.
Its Soft-Drop platform is a genuine quality-of-life upgrade rather than marketing gloss. Anyone who has manually lowered a loaded platform at the end of a brutal set will appreciate a system that eases it down for you. It takes the wrestling match out of the heaviest sessions and adds a margin of safety at exactly the point you are most tired.
Everything that makes the standard 2 compelling carries straight over. One frame covers what would otherwise be a rack, a Smith machine, a cable station, and a functional trainer, so you change a number on a screen instead of swapping equipment or re-racking plates. Digital resistance still does things iron cannot: eccentric overload where the lowering phase is heavier than the lift, resistance curves that build through the range, and an assisted mode that backs off when you stall. None of that needs a plate, and all of it survives the upgrade intact.
Then there is the convenience floor, unchanged from its cheaper sibling. No plates to buy, store, or load. No incremental weight upgrades as you get stronger, because the resistance is a setting rather than a shelf of iron you keep adding to. For the person who wants to walk up, unfold, train, and fold it away without ceremony, that frictionlessness is the entire pitch, and the 2S delivers it with more room at the top.
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The Honest Case Against It
The 2S carries every caveat the standard 2 does, plus one of its own: you are paying more for a ceiling that a lot of buyers will never actually reach. If you are not routinely training near 100 kg on cable movements, the extra resistance is headroom you bought and left on the table, and the standard 2 would have given you an identical experience everywhere else for less money.
Everything else is the same honest ledger. This is a premium price for a young brand without a decade-long reliability record, and a machine this dependent on motors, electronics, and a touchscreen has far more that can fail than a steel rack that will outlive you. If something breaks in year four, your recourse is a company that may or may not still support this model, and the warranty runs two years, not ten. Digital resistance through a cable does not feel identical to a loaded barbell, and some owners take time to trust it on their heaviest sets. A good chunk of the marketed value, the guided classes and programming, sits behind an optional membership, though the core machine works without it. None of these sinks the machine, but anyone telling you it has no downsides is selling something.
Who Should Buy It, and Who Shouldn't
Buy the 2S if you are an intermediate-to-advanced lifter who values folding a full gym away, wants the on-device coaching, and genuinely uses, or will soon use, resistance beyond what the standard 2 offers. It suits the person who has already done the maths on space, decided a digital gym is the right call, and simply wants the version with more ceiling and the smoother platform.
Take the standard Gym Monster 2 instead if you are a beginner, or if convenience and footprint matter to you more than a high load ceiling. You would be paying for headroom you will not use. Skip the category entirely if you are a barbell-focused lifter chasing the heaviest squats, presses, and deadlifts, in which case the best power rack guide points you at a setup that goes heavier and lasts longer for the money. And skip it if you are building on a tight budget, where the home gym budget guide will stretch your money far further than any motorised system.
Gym Monster 2 vs 2S: Is the Upgrade Worth It?
This is the decision most people actually land on, because the two machines are far more alike than different. They share the frame, the dual 800W motors, the touchscreen coaching, the folding footprint, and the full menu of digital resistance modes. Stand them side by side and most of the machine is identical.
The upgrade comes down to three things. First, resistance: 120 kg on the 2S against 100 kg on the 2, about a 20 percent higher ceiling. Second, the platform: Soft-Drop lowering on the 2S versus the more manual lowering on the 2. Third, a slightly heavier, sturdier frame to handle the extra load, which costs you a marginally larger folded footprint.
So the honest answer is that the upgrade is worth it only if the resistance ceiling is a real constraint for you. If you lift heavy enough that 100 kg of cable resistance would cap your progress within the life of the machine, the 2S is the obvious buy and the Soft-Drop platform is a welcome bonus. If you are not there, and most buyers are not, the standard 2 gives you the same experience for less, and I would put the difference toward accessories or good programming instead. For the wider question of whether a folding digital gym beats a wall-mounted rival at all, the Tonal 2 vs Speediance Gym Monster 2 comparison breaks that down, and the logic holds for the 2S too.
What Owners Report
I have not trained on one myself, so treat this as a synthesis of what early owners and reviewers consistently say rather than a verdict from personal use. The pattern mirrors the standard 2 with the resistance complaint largely removed. Stronger lifters who found the 100 kg ceiling limiting report that the 2S finally gives them room to keep progressing, which is exactly the reason to choose it. The Soft-Drop platform draws steady praise as the kind of small refinement you stop noticing precisely because it just works.
The common cautions are the same ones that follow every machine in this category. There is a learning curve of a few weeks before the touchscreen, the modes, and the accessory swaps feel like second nature, and early sessions can feel fiddly. And there is the standing reminder that this is a computer you lift with: owners who hit a glitch tend to describe support as responsive, but the episode as a nudge that a digital gym is not the set-and-forget lump of steel a rack is. The buying signal that matters is consistent. The people who bought the 2S specifically for the heavier ceiling are glad they did not settle for the standard model, and the people who did not need it would have been perfectly happy with the 2.
The Verdict
The Speediance Gym Monster 2S is the version of the folding AI gym built for the lifter who kept running out of road. It does not reinvent the formula, it raises the ceiling and smooths the rough edges, and for a stronger trainer that is exactly the right upgrade. Buy it because you will genuinely use the extra resistance and want the machine you will not outgrow, not because the bigger number sounds better.
If that is you, get it and go train without ever loading a plate again.
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