N. Denver: 303-308-1100    Highlands Ranch:  303-730-3030    S. Colorado Blvd:  303-399-1000

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TuffStuff AP 7400X 4-Station Multi Gym

MSRP: $11,500.00 $9,999.00

For the guaranteed lowest price, call Fitness Gallery at 303-399-1000

TuffStuff’s AP 7400X 4-Station Multi Gym is extremely versatile, the system allows full customization of station positioning. Made with high quality aluminum pulleys and an 11-guage steel frame, the AP 7400X incorporates four independent 200 lb steel weight stacks that allow multiple simultaneous exercise-participation.

  • 6 preset pulleys in three separate training zones
  • Adjustable seat height and telescopic seat back pad adjustment
  • Combination seated leg extension/ seated leg curl station
  • Space efficient footprint incorporating numerous exercises
  • Unique “Radius” frame design that represents TFI quality and craftsmanship
  • Four independent 200 lbs. steel weight stacks
  • Integrated exercise placards on weight shrouds
  • Lifetime Warranty for home use
  • 10 Year Structural Warranty for commercial use


The TuffStuff Apollo 7000 Series goes above and beyond traditional multi-station gyms. The modular design offers versatility, allowing your clients to customize the configuration to best suits their needs. With features as legendary as its name, and improved technology and materials, the Apollo 7000 series is the ideal choice multi-stack gym for your fitness facility.


The Apollo 7400 4-stack gym unit offers the Multi Press, Leg Extension/Curl, Dual Pulley Column & Leg Press Station designed to accommodate 4-users at the same time and is great for any home to maximize space efficiency.

Finished with a beautiful, durable electro-static powder coating in modern Platinum Sparkle and Catheral Grey, the frame of the TuffStuff AP 7400X is striking, and the integrated rubber stabilizers provide a strong and stable foundation. Full-length steel weight shrouds and cover plates ensure it looks aesthetically pleasing, while at the same time improve user safety. With integrated exercise placards fitted on the weight shrouds, users can quickly see exercise instructions and proper form.

  • Welds: All steel is welded using inert gas MIG welding that conforms with all structural welding code and steel standards and specifications.
  • Upholstery: Premium grade naugahyde that has been formulated to resist bacteria, stains, mildew and oil. Also meets most flammability test requirements. Standard two-tone black and cadet that is double stitched with “hidden” borders.
  • Padding: High-density 2”-thick rebond urethane foam glued to 1” industrial plywood backing, trimmed and formed to an exact fit.
  • Weight stack: Black painted solid steel weight plates with self-aligning low friction sleeves.

TuffStuff Fitness International’s complete family of products embodies more than four decades of detailed research and experience that their customers can trust. When you buy a TFI product you can be assured you are getting the latest design technology in the most durable and dependable fitness equipment on the market.

Additional information

Weight1885 lbs
Dimensions112 x 95 x 84 in
Home Warranty

LIFETIME of the equipment while owned by the original purchaser when used only in a HOME environment *See Owner’s Manual for details.

Light Commercial Warranty

10 YEARS: Structural main frames, welds, cams and weight plates.
5 YEARS: Pivot bearings, pulleys, bushings, guide rods and gas shocks.
1 YEAR: Cables, linear bearings and pull-pin components.

Frame Materials

2×3” 11-gauge oval tubular steel with a combination of 2×2” round tubing.


All welded construction by inert-gas MIG welding conforming with
all Structural Welding Code – Steel Standards and Specifications.


Eight-step electrostatically applied powder coat finish.

Frame Colors

Main frame: Platinum Sparkle Accent: Cathedral Gray


Premium grade naugahyde formulated to resist bacteria, stains, mildew and oil. Meets most flammability test requirements. Standard two-tone (Black/Cadet) and double-stitched with “hidden” borders. Custom colors (one-tone) are available – contact us for more information.


High density 2” thick rebond urethane foam glued to 1” industrial
plywood backing, trimmed and formed to exact fit.

Adjustment Pins

1/2” push-pull spring loaded solid steel adjustment pins with ultimate load of 9040 lbs. and 46,042 psi sheer strength.


1” solid steel pivot axles with non-friction 2”sealed bearings (load rating of 2,400 lbs.) internally encased on primary pivots, and oil-impregnated bronze bushings on all secondary pivots.

Guide Rods

3/4” solid steel 1045 (tgp) hard chrome finish.


2,200 lb test 3/16” military-spec nylon coated cable.

Weight Stack

Black painted solid steel weight plates with self-aligning low friction sleeves.

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