When young guys do a tough bicep workout for the second time 8 weeks later, their muscles show less swelling and recover faster, based on MRI scans — which means their bodies adapt after the first...

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Evidence from Studies

Supporting (1)

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MR measurements of muscle damage and adaptation after eccentric exercise

Cohort Study

Human

1999 Dec

Contradicting (0)

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No contradicting evidence found

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Source Study

MR measurements of muscle damage and adaptation after eccentric exercise

Score: 30

DOI: 10.1152/jappl.1999.87.6.2311

Similar Assertions

When young guys do super intense bicep curls they're not used to, their muscle scans show changes that start right away, get worse over a week, and can still be seen two months later.

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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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