Hi Daniel.
There's an explanation on how it made it work at Sporting Lisbon, with aggressive wing-backs on the ball side, in the collection below.
https://tactxcoach.com/programs/ruben-amorim-out-of-possession-tactics
We will also produce a pressing animation for the 3-4-3 against any system, similar to the the 4-3-3 high pressing bundle which can be downloaded here.
Commented on Hi, there are generally few exercises...
04 Feb 11:42
You can find some practices on a defensive three/five in this collection.
https://tactxcoach.com/programs/collection-a9dojhjdp_o