> For the complete documentation index, see [llms.txt](https://ascend-labs-1.gitbook.io/ascend-labs-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ascend-labs-1.gitbook.io/ascend-labs-documentation/overview/why-force-hooks.md).

# Why Force Hooks?

## Video overview

Got 4 minutes? Check out a video overview of our product:

{% embed url="<https://youtu.be/Q5Axg92X82M>" %}
This brief overview video covers essential information about the core features of Force Hooks
{% endembed %}

Video Summary:

* Overview of the Force Hook system: attachment to racks, bar clipping, app usage, and data retrieval.
* Compatible with various racks: includes spacers for different hole sizes and brands.
* Easy attachment: tighten the locking nut and clip in the bar.
* Different size inserts: accommodate bars from 28 mm to 50 mm, including specialty bars like Swiss bars, trap bars, and safety squat bars.
* Device operation: automatic zeroing upon turning on, and easy connection to the app.
* App functionality: allows for quick unassigned tests or preassigned tests with athlete names and test types for long-term trend analysis.
* Advantages over force plates:
  * Testing without the athlete’s feet on the ground (e.g., isometric bench press, bench row).
  * Seamless integration into regular training environments without disrupting sessions.
  * Simplifies in-session isometric testing and feedback.
* Flexible setup: allows multiple testing stations for different exercises (e.g., mid-thigh pulls, calf raises, isometric bench press) during the same session.
* Enhances efficiency: enables super setting for post-activation potentiation and easier management of large groups during training.