mechanistic
Analysis v1
Strong Opposition

Both methods probably push your muscles to about the same level of fatigue, which is why they end up making your arms grow about the same amount.

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Pro
66
Against

Evidence from Studies

Supporting (0)

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Community contributions welcome

No supporting evidence found

Contradicting (1)

66

Community contributions welcome

The study found both training methods built similar amounts of muscle, but it didn’t check if people trained harder or longer in one method, so we can’t say for sure if the reasons for similar results were the same.