Prime Series · Pin-Select MODEL: TM11

TM11 BACK EXTENSION

A dedicated commercial back extension station engineered for lower back strength, spinal stability, and posterior chain development. Features a stable padded design, lightweight construction, and a compact footprint for effective hyperextension and erector spinae training in any commercial facility.
Retail Price
$3,295.00 MSRP · Request quote for bulk pricing
Wholesale pricing available — Apply for partner access

Bulk Pricing Available

  • Buy 3+ and save 5% 3–4 units — 5% off
Unit Price $3,295.00
Subtotal $3,295.00
Estimated Quote Total $3,295.00

Final pricing will be confirmed in your custom quote.

46 kg / 101 lbs
Machine Weight
Not Applicable — Bodyweight
Weight Stack
Pin-Select
Type
Commercial Grade Build
Warranty Included
Ships from Tulsa, OK
Key Features
  • Back extension movement for targeted erector spinae and lower back development
  • Padded hip support for correct positioning and lumbar spine protection
  • Builds foundational posterior chain strength supporting all compound movements
  • Lightweight and compact for space-efficient gym floor placement
  • Essential lower back and spinal stability station for any commercial facility
Machine Specifications
Model Number TM11
Series Prime Series
Equipment Type Pin-Select
Machine Weight 46 kg / 101 lbs
Weight Stack Not Applicable — Bodyweight
Dimensions 1360 × 740 × 800 mm / 54 × 29 × 31 in
Packing Size 1220 × 720 × 520 mm / 48 × 28 × 20 in
Muscle Group Erector Spinae, Gluteal Muscles, Hamstrings, Lower Back, Quadratus Lumborum, Posterior Chain
Construction & Materials
Frame Material Steel (light commercial spec — gauge unconfirmed)
Frame Finish Powder Coated (9 colors)
Upholstery Commercial Vinyl (10 colors)
Cable Type Not Applicable
Seat Adjustment Not Applicable — Fixed Hip Pad Position
Min. Ceiling 1800 mm / 71 in (machine stands only 800mm tall — minimal ceiling requirement)
Warranty Commercial Warranty — Contact for Terms. 3 Year Frame, 1 Year Parts, 1 Year Upholstery

The TM11 Back Extension is purpose-built for lower back strength and spinal stability development in commercial gym environments. Its padded hip support and stable base position users correctly for back extension movements — maximizing erector spinae, gluteal, and hamstring activation while protecting the lumbar spine throughout the full range of motion. The back extension is one of the most fundamental and effective exercises for building lower back strength and spinal stability — essential for injury prevention, athletic performance, and functional fitness alike. The controlled extension movement guides users through a safe, natural range of motion that strengthens the entire posterior chain from the glutes through to the upper back, building the foundational strength needed to support all other compound movements in the gym. Lightweight and compact, the TM11 fits seamlessly into any gym layout without demanding significant floor space — making it an accessible and essential addition to any serious commercial facility’s lower back and core training zone.

Who It's For
Commercial gyms, hotel fitness centers, corporate wellness facilities, and athletic training centers requiring professional-grade equipment.
Installation
Ships partially assembled. 1 person recommended. Allow 2m × 1m clearance.
Warranty
Commercial Warranty — Contact for Terms. 3 Year Frame, 1 Year Parts, 1 Year Upholstery
Need Guidance?
Call us at 918.706.5186 or contact us online to speak with a DAWG Built equipment specialist.

Color representations may vary slightly due to screen calibration. For a custom color, contact your DAWG Built sales representative.

Frame & Paint Colors
Matte Black
Pearl Black
White
Yellow
Orange
Sand Black
Silver Blue
Silver Grey
Silver Black
Silver Red
Upholstery & Leather
B6 Khaki
B10 Pink
B8 Crimson
B1 Red
B5 Brown
B2 Charcoal
B16 Black
B17 Dark
B12 Carbon
B3 Jet

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Technical Data

Full Specifications

Model Number
TM11
Series
Prime Series
Equipment Type
Pin-Select
Machine Weight
46 kg / 101 lbs
Weight Stack
Not Applicable — Bodyweight
Width
1360 mm
Length
740 mm
Height
800 mm
Packing Size
1220 × 720 × 520 mm / 48 × 28 × 20 in
Muscle Group
Erector Spinae, Gluteal Muscles, Hamstrings, Lower Back, Quadratus Lumborum, Posterior Chain
Frame Colors
10 Standard
Upholstery
10 Options
TM11 BACK EXTENSION dimensions
Machine Dimensions
Dimensions (W×L×H) 1360 × 740 × 800 mm / 54 × 29 × 31 in
Packing Size 1220 × 720 × 520 mm / 48 × 28 × 20 in
Machine Weight 46 kg / 101 lbs
Weight Stack Not Applicable — Bodyweight
Why DAWG Built

Built Different

Commercial Construction
11-gauge steel frame with CNC-machined pivot points. Built for 10,000+ cycles without performance degradation — because downtime is not an option.
Precision Engineering
Variable-radius cam delivers consistent, smooth resistance through the full range of motion. Biomechanically optimized for maximum muscle engagement.
Low Maintenance
Sealed weight stack housing, self-lubricating cable guide pulleys, and powder-coated frame reduce upkeep in high-traffic commercial facilities.
Full Customization
10 frame paint colors and 10 upholstery options. Custom color matching available on request to match your facility brand.
Ergonomic Design
Multi-position seat and pad adjustments accommodate users of all heights. Each machine's pad density is calibrated for its specific movement pattern.
Wholesale Program
Order 3+ machines and unlock automatic bulk discount. Apply for wholesale partner status for exclusive pricing and dedicated account support.
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