In my last riding lesson my instructor had us canter up to trot-spaced poles raised at one end, then transition to trot within a couple strides, trot over the poles and pick up canter again with the goal of staying more together but also keeping the swing in the back through the transitions. So that is my first contribution.
For this weekend, I think I will set up a small jumping grid as we have barely jumped this winter other than tossing over the odd x-rail when someone else has happened to set it up.
Goal for Tesla - 2 trot poles.

Next idea: 3 raised cavaletti to trot over, and then 2 ground poles at canter distance, working towards going over both on a 20-m circle, trotting half and cantering half.
Horse and Rider UK - Challenging Cavaletti Exercises with Ingrid Klimke
Horse Sport - 8 Great Four-Pole Exercises