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Best of Performance

Best Performance & Peak State Resources 2026

Books, tools, and supplements for peak mental and physical performance. Curated by Niklas Coors.

1 Performance pick, ranked

  1. The Inner Game of Tennis
    The Inner Game of TennisW. Timothy Gallwey · Book

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The Inner Game of Tennis

The Inner Game of Tennis

W. Timothy Gallwey

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© 2026 Niklas Coors. All opinions are my own (and Nugget’s). Psst: tap the elephant up top five times.

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