Fig. 4From: Do skeletal muscle composition and gene expression as well as acute exercise-induced serum adaptations in older adults depend on fitness status?MyHC fiber type composition of HPF and LPF. No differences were observed either in Type I fibers (HPF 17.53 ± 5.76%; LPF = 17.06 ± 5.55%), Typ IIa (HPF 36.43 ± 4.34%; LPF = 37.58 ± 4.02%) or Type IId/x fibers (HPF 46.03 ± 3.76%; LPF = 45.37 ± 5.14%)Back to article page