Table 1: Physiological characteristics after six sessions of training employing low- and high-electrical frequencies.

HFSLFS

Body weight (g) **
Medial gastrocnemius wet weight (mg)
 T
 UT
Medial gastrocnemius wet weight/Body weight
 T
 UT
% increase of muscle wet weight
(T versus UT)
% increase of myofibrillar protein content
(T versus UT)

HFS: high-frequency electrical stimulation, LFS: low-frequency electrical stimulation, T: trained leg, and UT: untrained leg. Values are mean ± SD. * , ** , *** versus UT.