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TuffStuff Fitness

TuffStuff Six-Pak Base Functional Trainer without bench (SPT-6B)

MSRP: $2,799.00

TuffStuff’s #1 selling, patented Six-Pak Trainers have been changing the shape of strength training since their introduction in 2008.  TuffStuff’s latest Six-Pak Base Functional Trainer (SPT-6B) comes equipped with six (6) cable pulleys (low, mid, high) for unlimited full body functional strength training.  Expand your workout with ground-based movements.  The Six-Pak Trainer’s open-frame design allows you to add stability balls, balance boards, BOSU trainers, workout benches and more.

  • 3 convenient cable heights (low, mid, and high)
  • Compact, space efficient design – fits on a 3ft x 4ft mat
  • USA-Made / Certified EXERFLEX PRO 1000 lbs high performance fitness cable.
  • 150 lbs steel weight stack (optional upgrade to 200lbs.)
  • Optional upgrade to include built-in workout bench (SPT-6X)
  • Home Lifetime Warranty*


Six-Pak Base Functional Trainer

TuffStuff’s Six-Pak Base Functional Trainer (SPT-6B) provides compact European-style design cable motion technology in a space efficient all-frontal work station.  Transitions between exercises are quick and easy with 3 convenient cable heights (low, mid, and high).  The “free-flow” handles provide unlimited functional and strength training exercise capabilities.  TuffStuff’s Base Six-Pak Functional Trainer features a patented open design to provide access for most stability balls and workout benches.

The Six-Pak Trainer (SPT-6B) allows nearly unlimited full body training utilizing stability balls, balance boards, BOSU trainers, benches and ground based movements.  It comes equipped with a 150 lbs. solid steel weight stack.  However the weight stack may be upgraded to 200 lbs. (MSRP: $219).


Need a workout bench?

If you would like to add a workout bench, consider the upgraded Six-Pak Functional Trainer (SPT-6X). TuffStuff’s unique 360º rotating bench easily adjusts from upright to a flat position.  Additionally, Fitness Gallery offers many stand-alone workout benches here.


About TuffStuff

TuffStuff Fitness International

Since 1971 TuffStuff Fitness International has focused on one thing, the design and development of premium strength equipment.

Over the last five decades, TuffStuff has manufactured the highest quality strength equipment and set the industry standards against which all other equipment is measured.  TuffStuff’s craftsmanship is recognized worldwide, and their products are sold across the United States, Canada, Mexico and in more than thirty other countries.

Today TuffStuff is the only fitness company in the United States with a full-service manufacturing facility, capable of producing every product they sell.  Every design and engineering process begins in Chino, California – from concepts to prototypes, testings and design refinements.  As a result, TuffStuff has greater flexibility to customize products, faster turn around times, and maintains a higher level of quality control than competitors.

TuffStuff’s light commercial strength equipment is built to the same exacting standards as their full commercial-grade products, with 11-gauge tubular steel, inert-gas MIG welded construction, and certified USA-made cables.  Whether you are looking for a complete multi-gym, or you just need a single equipment station that will stand the test of time, with TuffStuff you will receive unmatched product quality and exceptional support.

Additional information

Weight400 lbs
Dimensions42 × 33 × 80 in
Home Lifetime Warranty


LIFETIME of the equipment while owned by the original purchaser (applies only to defects from manufacturer only).

*This warranty does not cover:

1. TuffStuff products sold for and used in a commercial or institutional environment.

2. Any damage, failure or loss caused by accident, misuse, neglect, abuse, improper assembly, improper maintenance, or failure to follow instructions or warnings in the owner’s manual and warning labels posted on the machines.

3. Use of the product in a manner for which it was not designed.

4. Original product that is altered, or the use of replacement parts and components of another manufacturer other than TuffStuff.

See Owner’s Manual for details.


The same patented, European inspired design found on the #1 selling SPT-6X Six-Pak Trainer.

V-shaped base designed to provide stability and support for most size stability balls and benches.

Free standing ultra compact cable motion technology.

Open frame, allows unlimited full body training utilizing stability balls, balance boards, Bosu trainers, benches and ground based movements.


Powder coat finish – Platinum Sparkle accented with Ebony Chrome.


Durable high density pads upholstered in premium grade naugahyde.


.094” USA-Made / Certified EXERFLEX PRO 1000lbs. high performance fitness cable.

Unique cable ratio delivers ultra smooth feel and enhanced cable travel.

Weight Stack

150 lbs. steel weight stack with full length protective steel weight shields. Optional upgrade to 200lbs. available.

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