7 Weeks to 300 Sit-Ups: Strengthen and Sculpt Your Abs, Back, Core and Obliques by Training to Do 300 Consecutive Sit-Ups
| Country | USA |
| Brand | QPZCKXNLF |
| Manufacturer | QPZCKXNLF |
| ItemPartNumber | DENG-XIAOXIN |
| Model | DENG-XIAOXIN |
| Warranty | No Warranty |
| Color | One Color |
| Size | One Size |
| UnitCount | 1 |
| EANs | 6259375900710 |
| ReleaseDate | 0000-00-00 |