Standalone Functional Trainer vs. Power Rack Cable Attachment: Which Do You Actually Need?

The GFT100 and S2FTX are standalone functional trainers, not true fixed-position cable crossovers, and the GPR400-GPRFTS bolts a functional-trainer-style cable attachment onto a power rack instead of being a separate crossover machine. Choose the GPR400-GPRFTS if you need a squat rack too and want both in one footprint, and choose a standalone GFT100 or S2FTX if you already have a rack or don't need one.

Standalone Functional Trainer vs. Power Rack Cable Attachment: The Quick Verdict

There's no single winner here. The right pick depends on whether you already own a squat rack, not on which machine has better cables.

• Best if you need a squat rack and don't already have one: the GPR400-GPRFTS. One footprint gets you both for close to what the two would cost bought separately.
• Best if you already own a rack: a standalone GFT100. It's the least expensive of the three, and there's no reason to pay for a cage you don't need.
• Best for two people on cables at once at full commercial duty: the S2FTX. See our GFT100 vs S2FTX comparison for that decision.
• Skip the GPR400-GPRFTS if you want a choice of stack size. It ships in one fixed 210 lb configuration only.

Key Differences at a Glance

The GPR400-GPRFTS is the only one of the three built on a separate power rack rather than standing alone as a dedicated cable machine. That single fact, not stack count or pulley position, is what should decide which one you buy.

GFT100 standalone trainer

GPR400-GPRFTS rack cable system

How a Standalone Trainer and a Rack-Mounted Attachment Actually Differ

All three machines in this comparison are, in practice, functional trainers. Each uses adjustable pulleys that travel most or all of the height of the frame, not the fixed two or three heights of a genuine standalone cable crossover.

WorkoutHealthy's own site groups all three under one Functional Trainers collection, not a separate crossover category. The real difference is what else comes with the frame, not the pulleys themselves.

The GFT100 and S2FTX are closed, single-purpose cable machines with nothing to bolt on later. The GPR400-GPRFTS bolts the same style of adjustable, swiveling cable attachment onto a separate Body-Solid power rack rated to 1,000 lb.

That single frame adds squat, bench, overhead press, rack pull, and pull-up training to the cable work, in a combined footprint smaller than the two machines would take up side by side.

Cable ratio works out almost identically on the two light commercial options. The GFT100 documents a 1 to 2 ratio and the GPR400-GPRFTS documents a 1/2 to 1 ratio, different notation for the same practical result: a 210 lb stack feels like roughly 105 lb at the handle on either machine.

Stack flexibility is where they diverge. The GFT100 and S2FTX each ship in three stack size options, from 160 to 310 lb per tower.

The GPR400-GPRFTS ships in exactly one configuration, dual 210 lb stacks, with no smaller or larger option. Pulley position count is fully documented on one machine and not on the other two.

The GPR400-GPRFTS's front pulleys swivel 180 degrees and adjust to as many as 40 positions per side. Body-Solid does not publish an exact position count for the GFT100 or S2FTX towers, only that the pulleys travel the full height of the frame and lock at fixed points along the upright.

Independent research comparing cable-based and selectorized, fixed-path resistance machines has found real differences in muscle activation and joint movement patterns between the two systems, consistent with why a free-traveling cable tower supports a wider range of exercise angles than equipment built around a single fixed cam or lever arm, per a 2017 Journal of Strength and Conditioning Research study.

No cable-machine-specific mandatory U.S. safety standard exists, but general fitness equipment sold commercially is expected to meet construction and structural requirements under ASTM F2276, Standard Specification for Fitness Equipment, and the U.S. Consumer Product Safety Commission tracks safety recalls across the exercise-equipment category.

Who Should Choose the GFT100, S2FTX, or GPR400-GPRFTS?

• Home or garage gym without a rack yet: the GPR400-GPRFTS. One footprint gets you squat rack and cable training for close to what the two would cost bought separately.
• Home or garage gym that already owns a squat rack: a standalone GFT100. It's the least expensive of the three, and there's no reason to pay for a rack you don't need.
• Personal training studio or small commercial floor needing two people on cables at once: the S2FTX. See our GFT100 vs S2FTX comparison for the full duty rating and price breakdown between the two standalone trainers.
• Facility programming heavy barbell work alongside cable accessory work in a tight room: the GPR400-GPRFTS. The 1,000 lb rated cage handles the barbell side and the attachment handles the cables, in one combined footprint.
• Bodybuilding-focused facility that specifically programs wide-angle flyes at a fixed ratio: none of these three fully replicates a genuine standalone crossover. See the FAQ below.

All three live in our Functional Trainers collection; the GPR400-GPRFTS is also part of our Commercial Power & Squat Racks collection if you're comparing it against a standalone rack.

Pros and Cons

Body-Solid GFT100

Pros: The least expensive way into two-stack cable training among the three, starting at $2,300. Three stack size options up to 310 lb per side, and the smallest frame footprint of the three at 45 by 64 in.

Cons: Light commercial duty rating limits it to lower-traffic settings. No squat rack or barbell training built in, and Body-Solid doesn't publish an exact pulley position count.

Body-Solid S2FTX

Pros: Full commercial duty rating extends the 3-year warranty tier to plates and guide rods. Same three stack size options and dual independent stacks as the GFT100, built for higher-traffic use.

Cons: The most expensive of the three by a wide margin at $5,200 to $6,000. Needs the tallest ceiling clearance of the three, at least 8 ft 6 in., and has no squat rack built in either.

Body-Solid GPR400-GPRFTS

Pros: The only one of the three with a barbell rack built in, rated to 1,000 lb. Bundled price runs close to buying a bare rack and a GFT100 separately, while using less combined floor space.

Cons: Ships in one fixed 210 lb stack configuration with no smaller or larger option. Heaviest to assemble at about 898 lb, and Body-Solid recommends a third person to stand up the frame.

Price and Total Ownership

Prices above are shown as ranges rather than a single exact figure because list prices move. The GFT100 starts around $2,300 to $3,000 depending on stack size, the S2FTX runs $5,200 to $6,000, and the GPR400-GPRFTS bundle runs $3,000 to $3,300 in its one available configuration.

All three carry Body-Solid's warranty tiers. The GFT100 and GPR400-GPRFTS carry the light commercial warranty: lifetime on the frame and welds, 3 years on pulleys, bushings, bearings and hardware, and 1 year on cables, upholstery, grips and other components.

The S2FTX carries the full commercial warranty, extending the 3 year tier to plates and guide rods as well.

Space, Delivery, and Installation

The GFT100 needs a 45 in. by 64 in. footprint and clears a 7 ft 6 in. ceiling, with 8 ft or more recommended for the integrated chinning bar. The S2FTX needs 54 in. by 79 in. and a ceiling of at least 8 ft 6 in., since the frame alone stands 8 ft 3 in.

The GPR400-GPRFTS needs 77 in. by 57 in. for the frame, plus room for the front pulley arms to swivel out to about 74 in. wide when in use. Plan on an 8 ft or higher ceiling to clear the pull-up bar and give a lifter room to step back into a cable path.

All three ship LTL freight with curbside delivery and a liftgate, and someone needs to be there to sign for delivery and help move the crates. Assembly is a full day job either way: two people and 4 to 6 hours for the GFT100, and Body-Solid recommends a third person to stand up the GPR400-GPRFTS's combined frame, which weighs about 898 lb assembled.

WorkoutHealthy Analysis: What the Bundle Actually Saves You

This is WorkoutHealthy's own calculation, not a Body-Solid figure. It compares the cost and footprint of the bundled GPR400-GPRFTS against buying a standalone GPR400 rack and a standalone GFT100 separately, since that's the real alternative for a buyer who wants both squat rack and cable training.

A standalone GPR400 rack alone runs $800 to $900. A standalone GFT100 starts around $2,300.

Bought separately, the two total roughly $3,100 to $3,900, depending on which GFT100 stack size is chosen. The GPR400-GPRFTS bundle costs $3,000 to $3,300 in its one available configuration, close to or below what the two pieces cost bought separately.

The bundle isn't a premium for convenience here. It's priced close to what the parts would cost anyway.

Floor space tells the same story. A standalone GFT100 occupies about 20 sq ft and a standalone GPR400 rack about 19 sq ft, or roughly 39 sq ft placed as two separate stations.

The GPR400-GPRFTS bundle needs about 30.5 sq ft in one combined frame, close to a fifth less floor space for about the same money. WorkoutHealthy's view is that the bundle is the better default for anyone who needs both a rack and cable training and doesn't already own one, since it saves real floor space for no real price premium.

The math changes if a squat rack is already in the room. At that point, the standalone GFT100 is the cheaper way to add cables alone.

Alternatives to Consider Before You Buy

• Bare GPR400 rack plus the GLA400 lat attachment ($800 to $900 and $520 to $570). A lighter-weight cable option than any of the three above, for a buyer who only wants basic lat pulldown and low-row work and doesn't need a full two-stack functional trainer. It won't match the range of motion or exercise variety of the GFT100, S2FTX, or GPR400-GPRFTS.
• A multi-station gym. If cable work is only one of several stations a facility needs, see our Multi-Station Gym vs Separate Machines comparison for whether one larger machine covers more ground per dollar and per square foot than a standalone cable trainer plus a rack.
• A true fixed-position cable crossover. WorkoutHealthy doesn't currently carry one. If your programming specifically calls for fixed two or three-height pulleys rather than a full-height adjustable tower, none of the machines in this comparison replicates that.

Final Verdict: Buy the GPR400-GPRFTS If You Need a Rack, Choose a Standalone Trainer If You Don't

Buy the GPR400-GPRFTS if you need a squat rack and don't already have one. It delivers a 1,000 lb rated cage and a two-stack cable station in one footprint, for about what the two pieces would cost bought separately.

Buy a standalone GFT100 if you already own a rack, or never plan to squat and bench under one. Step up to the S2FTX only if your floor needs two people training cables at full commercial duty; see our GFT100 vs S2FTX guide for that decision.

None of the three is a genuine fixed-position cable crossover. Ask us to verify your ceiling height and floor space before you order, especially for the GPR400-GPRFTS's combined footprint.

Frequently Asked Questions

What's the difference between a true cable crossover and a functional trainer?

A true cable crossover uses a wide frame with pulleys fixed at only 2 or 3 heights, built for wide-angle flyes and cross-body pressing. The GFT100, the S2FTX, and the GPR400-GPRFTS all use adjustable, full-height pulleys instead, which makes each one a functional trainer rather than a fixed-position crossover.

Are the GFT100, S2FTX, and GPR400-GPRFTS all functional trainers?

Yes. All three use adjustable pulleys that travel most or all of the frame's height, and WorkoutHealthy's own site groups all three in one Functional Trainers collection. The real difference between them is duty rating, stack configuration, and whether a power rack is bolted on, not category.

What's the real difference between the GFT100 and the GPR400-GPRFTS?

The GFT100 is a standalone, cable-only machine. The GPR400-GPRFTS bolts the same style of cable attachment onto a 1,000 lb rated power rack, adding squat, bench, and pull-up training in a combined footprint that costs about the same as buying a rack and a GFT100 separately.

Should I buy the GFT100 or the S2FTX?

It depends on duty rating and whether two people need to train cables at the same time. See our GFT100 vs S2FTX guide for the full price, footprint, and warranty breakdown between the two standalone trainers.

What warranty does each machine carry?

The GFT100 and the GPR400-GPRFTS carry Body-Solid's light commercial warranty: lifetime on the frame and welds, 3 years on pulleys, bushings, bearings and hardware, and 1 year on cables, upholstery, grips and other components. The S2FTX carries the full commercial warranty: lifetime on the frame and welds, 3 years on pulleys, bushings, bearings, hardware, plates and guide rods, and 1 year on cables, upholstery and grips.

What does freight and assembly cost?

Free, fast shipping is included on all three. The GPR400-GPRFTS is the heaviest to assemble at about 898 lb, and Body-Solid recommends a third person to stand up its combined frame; the GFT100 and S2FTX are both a full day job for two people.

References and Data Sources

• ASTM International. F2276-23, Standard Specification for Fitness Equipment. 2023.
• U.S. Consumer Product Safety Commission. Exercise Equipment recalls and safety information. Accessed August 2026.
• Signorile, J.F., Rendos, N.K., Heredia Vargas, H.H., Alipio, T.C., Regis, R.C., Eltoukhy, M.M., Nargund, R.S., Romero, M.A. "Differences in Muscle Activation and Kinematics Between Cable-Based and Selectorized Weight Training." Journal of Strength and Conditioning Research, 31(2), 313 to 322, 2017.