Research Article

Reduced Muscle Glycogen Differentially Affects Exercise Performance and Muscle Fatigue

Table 5

Effects of fatiguing stimulation on SR function.

LG groupHG groupCON group

Ca2+ uptake rate ( mol/mg/min)Rested1.23 ± 0.180.91 ± 0.15*1.02 ± 0.16*
Fatigued0.79 ± 0.100.59 ± 0.120.62 ± 0.12
Ca2+-stimulated ATPase ( mol/mg/min)Rested2.95 ± 0.322.13 ± 0.31*2.22 ± 0.25*
Fatigued0.91 ± 0.190.64 ± 0.17*†0.72 ± 0.19

* versus LG, versus Rested. for each group and condition.