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  1. Home » Commentary » Commentary: Disputing Ferrari’s altitude training claims, part 1

Commentary: Disputing Ferrari’s altitude training claims, part 1


Poor science would weight the data according to its strength.

(Solid circles in Figure 4 highlight studies with control groups and are a stronger level of evidence. The open circles represent the studies without control groups.)

And credible science would look at the data that is relevant to the question at hand.