Andrew Gilbert

I believe it is the “Ball Slam” video. I’m not 100% sure, but, since he is performing a squat with each ball slam I believe it’s one and the same and the video title just left out the word (Squat).

My guess would be…place a plate under each hand in the normal push up position. This will allow your chest to be lower on the downward motion (hence deficit) than a normal push up. The plyo bit comes in by exploding up from the lower position so your hands come off the plates (like in a clap push up)