More Reasons to Encourage Stair Use (01-22-19)

Design can make it more likely that people will move from floor-to-floor in a building using stairs instead of elevators/escalators—for example, by locating stairs in more prominent locations.  New research confirms how beneficial stair use, even short bursts of it, can be. Jenkins and team “investigated the effect of stair climbing exercise ‘snacks’ on peak oxygen uptake (VO2 peak). Sedentary young adults were randomly assigned to perform 3 bouts/d[ay]  of vigorously ascending a three-flight stairwell (60 steps), separated by 1-4 h[ours] of recovery, 3d/w[ee]k for 6 wk, or a non-training control group. . . . VO2 peak was higher in the climbers post-intervention . . . suggesting that stair climbing ‘snacks’ are effective in improving cardiorespiratory fitness, although the absolute increase was modest.”

Elizabeth Jenkins, Leah Nairn, Lauren Skelly, Jonathan Little, and Martin Gibala.  “Do Stair Climbinb Exercise ‘Snacks’ Improve Cardiorespiratory Fitness?” Applied Physiology, Nutrition, and Metabolism, in press, https://doi.org/10.1139/apnm-2018-0675