If male lab rats swim for an hour, five days a week for three months, they can swim much longer by the end — up to 2.7 times longer — which means their stamina and heart-lung fitness really improved.
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0
Evidence from Studies
Supporting (1)
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Community contributions welcome
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Effects of physical training on the metabolic profile of rats exposed to chronic restraint stress
Randomized Controlled Trial
Animal
2024Contradicting (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.