The SP-4609 combines abdominal and lower-back training in one efficient, space-saving machine. Its dual-function design allows users to switch easily between Ab Crunch and Back Extension exercises, making it an effective solution for comprehensive core and posterior-chain training.
Entry and positioning are simple for users of different training levels, while the adjustable roller pad helps establish the correct position for each exercise. Dual foot bars provide lower-body stabilization, allowing users to maintain a controlled and focused movement throughout the exercise.
The machine features a 115 kg weight stack with 5 lb incremental adjustments, providing smooth and progressive resistance for a wide range of users. An integrated rep counter helps track repetitions and exercise time, while built-in storage on the top cap provides a convenient place for personal items.
With its heavy-duty 227 kg construction and compact footprint, the SP-4609 is designed for reliable, frequent use in demanding commercial fitness environments.
| Frame | Heavy-gauge steel, electrostatic powder-coated frame finish |
| Resistance | Selectorized weight stack |
| Weight stack configuration | 7x 4.5 kg & 9x 9 kg |
| Incremental Weight | 2.3 kg |
| Roller pad | Adjustable |
| Foot bars | Dual |
| Rep counter | Integrated |
| Storage | Built-in top-cap storage |
| Exercises | Ab Crunch & Back Extension |
| Product (L x W x H) | 131.4 × 111.9 × 158 cm |
| Carton (L x W x H) | A: 139 × 60 × 12.5 cm B: 152 × 58 × 26 cm C: 109 × 73 × 49.5 cm D: 50 × 18 × 55 cm E: 53 × 50 × 29 cm |
| Net weight | 227 kg |
| Max. user weight | 180 kg |
| Frame & welds | Lifetime |
| Pulleys, bushings, bearings, hardware, plates & guide rod | 2 years |
| Cables, upholstery & grips (normal wear) |
2 years |
Not available
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