Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Resistance exercise training (RET) induces a shift in fiber type distribution and reduced grouping of type I fibers in older adults. A: quantification of fiber type from immunohistochemical analysis; data are presented as mean fiber frequency ± SE. B: quantification of spatial distribution of myofiber type grouping, presented as relative percentage ± SE. #Significantly different from type I fiber frequency (P < 0.05). *Significantly different from pretraining (pre-RET) value (P < 0.05).
