- In a Monty Python sketch, John Cleese’s character Mr. Teabag does a ‘silly walk’
- This walking style involves high kicks, backwards hops and other erratic leg jerks
- Research shows that it uses up 2.5 times more energy than walking normally, which helps adults reach their exercise goals
Quantifying the benefits of inefficient walking: Monty Python inspired laboratory based experimental study
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In the first trial, participants walked in their usual style at a freely chosen pace. For the next two trials, participants were asked to recreate, to the best of their ability, the walks of Mr. Teabag and Mr. Putey they had seen in the video.
The average speed was calculated using the distance covered during the five-minute walks. Oxygen uptake (mL/kg/min), energy expenditure (kcal/kg/min) and exercise intensity (METs), which is the number of calories expended per minute of physical activity were also measured.
Energy Expenditure in Teabag Style of Walking
The researchers found that only the Teabag walk resulted in a significantly greater energy expenditure—about 2.5 times that of usual walking. For men and women combined, oxygen uptake during normal walking was 11.3 mL/kg/min (or 3.2 METs), which was similar to that of the Putey walk (12.3 mL/kg/min, or 3.5 METs). However, the Teabag walk demonstrated an oxygen uptake of 27.9 mL/kg/min, or 8 METs, which qualifies as vigorous intensity exercise.In terms of energy expenditure, exchanging just one minute of usual walking style with one minute of Teabag walking was associated with an increase in energy expenditure of 8 kcal/min for men and 5 kcal/min for women.
The researchers estimate that adults could achieve 75 minutes of vigorous intensity physical activity per week by walking in Teabag style- rather than their usual style- for about 11 min/day. And substituting usual style steps with Teabag style steps for about 12-19 min/day would increase daily energy expenditure by approximately 100 kcal.
Advantages of Teabag Style of Walking
This amount of walking in Teabag style would likely increase cardiorespiratory fitness, reduce mortality risk, and would require no extra time commitment because it replaces movement adults already do with higher energy physical activity, they add.They also note that bursts of physical activity as short as one to two minutes, accumulated over time, can produce cardiovascular benefits, so people could engage in regular bursts of inefficient walking, at times and places that are most convenient for them, including indoors.
Efforts to boost cardiovascular fitness should embrace inclusivity and inefficiency for all.
Reference:
- Quantifying the benefits of inefficient walking: Monty Python inspired laboratory based experimental study - (https://www.bmj.com/content/379/bmj-2022-072833)
Source-Medindia