Fit at 50: Your Guide to a Stronger, Fitter, and Happier (Mid) Life in Just 6 Weeks
| Country | USA |
| Brand | Black Dog & Leventhal |
| Manufacturer | Black Dog & Leventhal |
| Binding | Hardcover |
| ItemPartNumber | 9780316316385 |
| ReleaseDate | 2016-11-01 |
| UnitCount | 1 |
| EANs | 9780275933852 |