Keenso Anti Inversion Boots, Abdominal Sit Up, Hooks Bar Therapy, Core Gym Fitness Exerciser, Fitness Inversion Boots, Improve Posture, Reduce Back Pain Fits Most Chin Up Bars
| Country | USA |
| Binding | Kindle Edition |
| ReleaseDate | 2021-11-21 |
| Format | Kindle eBook |