Fit at 50: Your Guide to a Stronger, Fitter, and Happier (Mid) Life in Just 6 Weeks
| Country | USA |
| Brand | Quick Reference Publishing |
| Manufacturer | Quick Reference Publishing, Inc. |
| Binding | Pamphlet |
| ItemPartNumber | QRP164 |
| Model | QRP164 |
| UnitCount | 1 |
| EANs | 9781936913053 |
| ReleaseDate | 0000-00-00 |