80/20 Workout: The Simple Science To Gaining More Muscle By Training Less (Bodybuilding Series)
| Country | USA |
| Brand | HarperCollins |
| Manufacturer | AMACOM |
| Binding | Hardcover |
| ItemPartNumber | B00RWQ2080 |
| ReleaseDate | 2014-09-09 |
| UnitCount | 1 |
| UPCs | 884654778900 |
| EANs | 9780814449110 |