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The N921 Independent Mid Row targets your back muscles independently.
Muscles worked include the teres major (outer back), latissimus dorsi (middle back), rhomboids, middle and lower trapezius (upper back), erector spinae (lower back), pectoralis major, posterior deltoids, infraspinatus and teres minor. It is rated to a maximum user weight of 500 lbs / 227 kg and occupies a footprint of 60 x 51.3 x 60.4 in / 152.2 x 130.1 x 153.5 cm at 510.4 lbs / 232 kg. Full manufacturer specifications are listed below so you can confirm clearance, capacity, and power requirements before the unit ships.
| Specification | Detail |
|---|---|
| Manufacturer | SportsArt |
| Max User Weight | 500 lbs / 227 kg |
| Weight Stack | 220 lbs / 100 kg |
| Starting Weight | 12 lbs / 5.5 kg |
| Dimensions (L x W x H) | 60 x 51.3 x 60.4 in / 152.2 x 130.1 x 153.5 cm |
| Unit Weight | 510.4 lbs / 232 kg |
| Dimensions (LxWxH) | 60 x 51.3 x 60.4 in / 152.2 x 130.1 x 153.5 cm |
| Coverage | Term |
|---|---|
| Type | Full Commercial - no usage limit |
| Frame | 10 Years |
| Weights & Guide Rods | 5 Years |
| Cables, Belts, Bearings & Parts | 3 Years |
| Grips, Enclosures & Covers | 1 Year |
| Upholstery | 6 Months |
Warranty terms are SportsArt’s and apply in the U.S. and Canada. Coverage can depend on the installed setting — contact us if you need the terms confirmed in writing for your facility before ordering.

