Do stair climbing exercise “snacks” improve cardiorespiratory fitness? Journal Articles uri icon

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  • We investigated the effect of stair climbing exercise “snacks” on peak oxygen uptake. Sedentary young adults were randomly assigned to perform 3 bouts/day of vigorously ascending a 3-flight stairwell (60 steps), separated by 1–4 h of recovery, 3 days/week for 6 weeks, or a nontraining control group (n = 12 each). Peak oxygen uptake was higher in the climbers after the intervention (P = 0.003), suggesting that stair climbing “snacks” are effective in improving cardiorespiratory fitness, although the absolute increase was modest.


  • Jenkins, E Madison
  • Nairn, Leah N
  • Skelly, Lauren E
  • Little, Jonathan P
  • Gibala, Martin

publication date

  • June 2019