When young guys do a specific arm exercise, their muscle response right after is about the same the first and second time, even though their body adapts later on.

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Pro

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Against

Evidence from Studies

Supporting (1)

30

Community contributions welcome

30

MR measurements of muscle damage and adaptation after eccentric exercise

Cohort Study

Human

1999 Dec

The study found that muscle scans showed the same 8-millisecond increase in a signal called T2 right after both workouts, even though the body adapted later on. This matches what the claim says.

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.

Source Study

MR measurements of muscle damage and adaptation after eccentric exercise

Score: 30

DOI: 10.1152/jappl.1999.87.6.2311

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