equipment for twisting arch ups

i currently have access to a device that works great for this exercise, but will be losing that as we are moving

The gym options where I'm going have no stall bars or straps. And the back extension devices they have are all of the typical type where your feet are more or less on the floor. 

here's an example of what i mean in case it's not clear https://www.amazon.com/CAP-Strength-45-Degree-Hyperextension/dp/B001105FNK/ref=asc_df_B001105FNK/?tag=hyprod-20&linkCode=df0&hvadid=216514740623&hvpos=1o2&hvnetw=g&hvrand=4525157097815854798&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9003751&hvtargid=pla-349512594449&psc=1

the items you could purchase for home use that have feet parallel to the floor are all a little expensive for me -- and take up more room than I'd like to dedicate.

any suggestions? 

 

 

https://www.walmart.com/ip/CAP-Strength-Deluxe-Roman-Chair-Hyperextension-Bench/43939424?wmlspartner=wlpa&adid=22222222228031875094&wl0=&wl1=g&wl2=m&wl3=59969563352&wl4=aud-481962823846:pla-122981884112&wl5=9006623&wl6=&wl7=&wl8=&wl9=pla&wl10=8175035&wl11=online&wl12=43939424&veh=sem&gclid=CjwKCAjw6vvoBRBtEiwAZq-T1bz3JWfedG5SFiFKI3sE6U86VH9KpB_hbOX8CuPhdRmvkq67LfYHkRoC3VsQAvD_BwE

Or if you have a child available...

i had shopped for these but had not seen one at this price point! thanks. 

and sadly, no access to a kid. . . they've gotten much to big for that! enjoy them while they are still able to do stuff like that it doesn't last.