Two of my favorite anti-rotational movements are the traditional banded Pallof press and side-banded overhead Pallof press.
With minimal movement at the core, you can get a desired training effect with isometrics. Since isometrics have been shown to have a 15-20 degree carryover, be sure to train multiple points in the range of motion for best results.
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Combine the lateral straight-arm pulldown, the triceps extension, and the high-to-low chop into one set.