Login / Signup

Subcellular localization- and fibre type-dependent utilization of muscle glycogen during heavy resistance exercise in elite power and Olympic weightlifters.

Rune HokkenSimon LaugesenPer AagaardCharlotte SuettaUlrik FrandsenNiels ØrtenbladJoachim Nielsen
Published in: Acta physiologica (Oxford, England) (2020)
Heavy resistance exercise mediates a substantial utilization of glycogen from all three subcellular localization in type 2 fibres, while mostly taxing intermyofibrillar glycogen stores in type 1 fibres. Thus, a better understanding of the impact of resistance training on myocellular metabolism and performance requires a focus on compartmentalized glycogen utilization.
Keyphrases
  • resistance training
  • high intensity
  • body composition
  • physical activity