What is the opinion of Reddit about the
Schwinn Fitness AD2 Airdyne Bike?

If you’re just looking for something to get your legs moving that’s in stock and not crazy expensive …
For airdyne:

https://www.amazon.com/dp/B00KVZM2HS/

For regular spin:

https://www.amazon.com/dp/B07Q2697YN/

No personal experience with either but good reviews and simple mechanics 🤷🏻‍♂️

Good luck!