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 | Flylin |
| Manufacturer | Flylin |
| Binding | Personal Computers |
| ItemPartNumber | JY2024095-01 |
| Model | JY2024095-01 |
| Warranty | 1 Year Manufacturer |
| Color | white |
| UnitCount | 6 |
| ReleaseDate | 0000-00-00 |