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Back to Study: Don't Sweat the Swelling: Exercise Volume's Transi...
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Analysis v1
Strong Support

Even doing a ton of leg exercises doesn’t cause lasting muscle damage or fluid buildup — at least not in guys who’ve been lifting for years.

37
Pro
0
Against

Evidence from Studies

Supporting (1)

37

Community contributions welcome

37

Don't Sweat the Swelling: Exercise Volume's Transient Effects in Trained Males.

Cross-Sectional Study
Human
2026 Jan 21

Even when trained guys did a lot of squats—up to 21 sets—their muscles didn’t swell or get damaged in a way that could be measured, so those common ways of checking muscle damage don’t pick up the effects of high-volume workouts in this group.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Source Study

Don't Sweat the Swelling: Exercise Volume's Transient Effects in Trained Males.

Score: 37
DOI: 10.1055/a-2791-5145

Similar Assertions

Even after a brutal leg workout, your muscles don’t get damaged or leak fluid in a way that shows up on ultrasound the next day.

31
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Doing 14 sets vs. 21 sets doesn’t make your muscles look any different on ultrasound—even though you lifted more total weight in the 21-set version.

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Doing more sets of leg exercises makes you lift more total weight in one session, but doesn’t make you stronger right after or cause your muscles to swell longer.

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Even after a super hard leg workout, the inside of the thigh muscles don’t show signs of lasting damage or fluid buildup — they look normal again by the next day.

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No matter how many sets you do, your thigh muscles look the same on ultrasound before and up to three days after—so swelling isn’t worse with more work.

31
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