Table 3.

Regional changes in knee extensor muscle volume (milliliters) during dehydration

Muscle(s)	Distal		Mid-belly		Proximal
	Baseline	↓5%ETBW	Baseline	↓5%ETBW	Baseline	↓5%ETBW
Vasti1	439 ± 144†	419 ± 139*†	491 ± 149†	460 ± 138*†	336 ± 110†	312 ± 102*†
RF	26 ± 9	25 ± 9	77 ± 29	73 ± 29	94 ± 33	87 ± 29*

*Significantly different vs baseline; ^†significantly different vs RF; p < 0.05. ¹Vasti, volume of the vastus lateralis, vastus intermedius, and vastus medialis; RF, rectus femoris. n = 11; mean ± SD.