Keystone | V-KEY-SL-53

Abdominal

Give dedicated training enthusiasts a simple, effective way to strengthen their abdominal muscles with a selectorized abdominal station that will fit your commercial fitness facility as well as it fits everyone you serve. From precise body positioning geometry to moisture-resistant cushioning to welded-steel frames, we designed every detail for performance, comfort and durability in tough, high-traffic fitness environments.

Product availability may vary by region. Please contact your local office for more information.

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Natural Biomechanics

An adjustment-free design makes starting core workouts intuitive for anyone, an angled seat platform stabilizes the user and allows for targeted core engagement, and a shaped back pad provides excellent hip and lumbar support through each rep.

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Exercise Variety

The large, flared pulley supports both abdominal crunch and oblique exercises for a more complete core workout.

Thoughtful Design

All our selectorized stations feature a low stack height for clean, open sight lines, plus space-saving back-to-back configurations, easily accessible open frames, nonslip storage shelf and device cradle.

Lasting Durability

Count on all our selectorized stations to withstand intense workouts and constant use thanks to oversized steel frames with robotic welds, reinforced pulleys, solid steel pivot points and heavy-gauge cables.
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Multiple Grip Positions

An extra-wide padded handle with a variety of grip positions maximizes comfort and control during tough ab workouts.

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Comfort & Moisture-Resistance

The ergonomically sculpted cushions make even hard sets comfortable, while moisture-resistant materials keep the cushions looking like new through years of demanding workouts.

Close-up of the top section of a Vision Fitness strength machine in Matte Black, showing the logo, digital rep counter, and yellow weight selector pin.

Optional Enhancements

An optional incremental weight makes building progressions easier to for those just getting started, while the optional timer and rep counter can help users of all kinds get more out of every set.

Instructional diagram on the Vision Fitness Keystone Abdominal machine showing proper form and movement for the seated crunch exercise, with target muscles highlighted in red.

Instructional Insights

Large, bright placards illustrate correct body positioning and use at a glance, while a QR code takes users to a short instructional video.

Specifications

Product features and specifications subject to change.

Adjustments

User Adjustment Range

N/A

Seat Adjustment

N/A

Color-coded Pivots & Points of Adjustment

Yes

Frame & Cables

Frame Color

Matte Black

Frame Finish

Proprietary two-coat powder process

Machine Anchoring

Yes

Cable Transmission

Internally lubricated cables and fittings

Optional Kit

Rep Counter (V-KEY-SL-RC1)

Electronic counter displays reps and time with reset buttons

Incremental Weight System (V-KEY-SL-IW)

2.3 kg / 5 lbs.

Tech Specs

Overall Dimensions

120 x 112 x 155 cm / 47.2” x 44.1” x 61”

Max ”In-use” Dimensions

120 x 112 x 155 cm / 47.2” x 44.1” x 61”

Product Weight

177.2 kg / 390.7 lbs.

User Amenities

Contoured Seat

Yes

Instructional Placards

Muscle call outs, start and finish exercise illustrations, proper machine movements, QR code link to how-to videos

Upholstery

Polyurethane molded foam

Personal Storage

Tactile storage mats, personal device cradle

Foot Support

Yes

Weight Stack

Total Stack Weight

73 kg / 160 lbs.

Max Training Weight

75.3 kg / 165 lbs. including incremental weight

Weight Plate Increments

5 kg / 10 lbs.

Weight Stack Guarding

Full front and rear shields

Consistent Stack Height

Yes: 155 cm / 61”

Back-to-back Configurations

Yes

User Adjustment Range

N/A

Seat Adjustment

N/A

Color-coded Pivots & Points of Adjustment

Yes