descriptive
Even when experienced marathon runners improve their aerobic capacity through training, they don’t always run faster in races—suggesting other factors like pacing, recovery, or race conditions matter...
Evidence from Studies
Supporting (1)
0
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30
Contradicting (0)
0
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No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.