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

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.

31
Pro
0
Against

Evidence from Studies

Supporting (1)

31

Community contributions welcome

31

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

Cross-Sectional Study
Human
2026 Jan 21

Even when guys did more sets of squats, their thigh muscles didn’t get noticeably bigger or change in texture compared to doing fewer sets — so doing more work didn’t give them extra muscle gains in this case.

Contradicting (0)

0

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No contradicting evidence found

Source Study

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

Score: 31
DOI: 10.1055/a-2791-5145

Similar Assertions

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
0
89%

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
0
87%

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
0
84%

Even after a super hard leg workout, your thighs don’t stay swollen for days—the puffiness goes away by the next day.

31
0
83%

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.

37
0
83%