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The fixed decline angle of the TuffStuff Evolution Mini Ab Bench (CMA-320) keeps users secure while performing sit-ups, crunches, and plenty of other decline exercises.  Weighing just 42lbs. with built-in transport wheels, the mini ab bench is easy to store when not in use.

  • Fixed 30º decline angle for sit-ups and decline exercises
  • Self-aligning padded footrolls
  • Compact and light weight (42 lbs.)
  • Built-in wheels allow easy roll-away
  • Home Lifetime Warranty* and Light Commercial Warranty

The TuffStuff Evolution Mini Ab Bench (CMA-320) features a fixed 30º decline angle for sit-ups and decline exercises.  Compact and lightweight, weighing just 42 lbs., the mini ab bench includes built-in wheels which make it really easy to store when not in use.


  • Fixed 30º decline angle for sit-ups and decline exercises.
  • Self-aligning comfortable padded footrolls to accommodate different leg lengths.
  • Built-in wheels for easy roll-away.
  • Maximum weight: 400 lbs / 181 kgs
  • LWH: 44 x 27 x 22 in/112 x 69 x 56 cm
  • WT: 42 lb/19 kg


Weight 42 lbs
Dimensions 44 x 27 x 22 in
Home Lifetime Warranty HOME LIFETIME WARRANTY*
Lifetime on everything to the original purchaser when used only in a HOME environment, applies to defects from manufacturer only.
* See Owner’s Manual for details.

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.

6 MONTHS: Upholstery, finish and rubber grips.

ALL OTHER PARTS not mentioned, one year from the date of purchase to the original purchaser.

Light Commercial Use: Light Commercial warranty applies only to facilities like hotels, apartment complexes, personal training studios, fire & police stations, etc. where the equipment would be used by no more than 30 people per day.

Maximum Weight 400 lbs / 181 kgs
Frame 2 x 3” 11-gauge oval tubular steel frames with a combination of 2 x 2” round tubing.

All welded construction conforming to Structural Welding Code-Steel Standards and Specifications.

Finish Powder coat finish – Platinum Sparkle main frame and Cathedral Gray weight stack protective shields.


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