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  • Juha P Ahtiainen, Arvo Pakarinen, William J. Kraemer, Keijo Häkkinen
  • Medicine
  • International journal of sports medicine
  • 2003 (First Published: 1 August 2003)
  • Acute hormonal and neuromuscular responses and recovery three days after the exercises were examined during the maximum repetitions (MR) and forced repetitions (FR) resistance exercise protocols inContinue Reading
  • Laura Karavirta, Arja Häkkinen, +9 authors Katja Häkkinen
  • Medicine
  • Scandinavian journal of medicine & science in…
  • 2011 (First Published: 1 June 2011)
  • Both strength and endurance training have several positive effects on aging muscle and physical performance of middle-aged and older adults, but their combination may compromise optimal adaptation.Continue Reading
  • Juha P Ahtiainen, Juha J. Hulmi, +11 authors Keijo Häkkinen
  • Medicine
  • International journal of sports medicine
  • 2009 (First Published: 1 December 2009)
  • We investigated whether the myosin heavy chain (MyHC) proportion and androgen receptor (AR) concentration in skeletal muscle differ following 21 weeks of strength, endurance and combined training inContinue Reading