Table 3 shows the predictive effects of previous exercise models for higher levels of depressive symptoms. (bmjopen.bmj.com)
Thus, we conducted another test to examine the effect of changes in different exercise models on depressive symptoms, as shown in table 4. (bmjopen.bmj.com)
The 4x4 exercise model involves 4 minutes of high - intensity exercise followed by 3 minutes of moderate - intensity exercise, repeated 4 times. (sciencedaily.com)