> For the complete documentation index, see [llms.txt](https://docs.velogicfit.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.velogicfit.com/section-04-aero.md).

# Section 04: Aero

- [Aero basics](https://docs.velogicfit.com/section-04-aero/aero-basics.md): Fundamental principles of aerodynamics in cycling, including drag force components and their impact on performance optimization.
- [What you can (and can't) do with Aero in Velogic Studio](https://docs.velogicfit.com/section-04-aero/aero-capabilities.md): Understanding the capabilities and limitations of Velogic Studio's Aero module for frontal area measurement and aerodynamic analysis.
- [How to use Aero in Velogic Studio](https://docs.velogicfit.com/section-04-aero/how-to-use-aero.md): Complete guide to setting up and using the Aero module with frontal cameras for aerodynamic analysis
- [Deep Dive: Frontal Progression](https://docs.velogicfit.com/section-04-aero/frontal-progression.md): Advanced feature for visualizing frontal area changes throughout a fit session, showing position improvements for customer reporting.
- [Sustainability Test](https://docs.velogicfit.com/section-04-aero/sustainability-test.md): Learn how to use the auto-capture sustainability test function to evaluate how long riders can maintain positions