Predicament Bondage Ideas (Like wooden pony)

I’m mostly in search of a situation similar to the wooden pony. I plan on hosting a camshow not too long from now, and that’s exactly the kind of setup I want to experiment with. I own a sawhorse which seems perfect for this purpose, though I’m open to other suggestions. Do you know any other types of solo predicament bondage? Since I really like how it creates muscle fatigue in predicament setups, please factor that into your responses. If the challenge is manageable for me, I’ll definitely incorporate it into my show! Thank you!