Variability in energy cost of running at the end of a triathlon and a marathon.

  title={Variability in energy cost of running at the end of a triathlon and a marathon.},
  author={Christophe Hausswirth and Andr{\'e} Xavier Bigard and M. Berthelot and M. Thoma{\"i}dis and Charles Yannick Gu{\'e}zennec},
  journal={International journal of sports medicine},
  volume={17 8},
The aim of this study was to investigate the increase in energy cost of running occurring at the end of a triathlon and a marathon event and to link them to the metabolic and hormonal changes, as well as to variations in stride length. Seven subjects took part in 3 experimental situations: a 2 h 15 min triathlon (30 min swimming, 60 min cycling and 45 min running), a 2 h 15 min marathon (MR) were the last 45 min were run at the same speed as the triathlon run (TR), and a 45 min isolated run (IR… CONTINUE READING

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