Fig. 1

The distribution for different types and amounts of HEPA. Note: The bar chart refers to types of physical activity (represented by different colors), including durations of HEPA (sum of vigorous and moderate physical activity as well as walking), light physical activity, sitting, and sleeping. In addition, the line graph illustrates the percentages of health-enhancing vigorous and moderate physical activity and walking. Scheffe’s post hoc tests revealed that the participants in high-level physical activity group spent significantly more time in vigorous physical activity, moderate physical activity, and walking compared to moderate-level group and low-level group (p < 0.001)