As compared with the pretransition cohort, the post-transition cohort had increased odds of loss of continuity (a multivariate odds ratio of 1.18 [95 percent confidence interval, 1.07 to 1.30], P ...

HIIT involves alternating intervals at greater than 80% of maximum endurance capacity (VO2 Max) or 85% of your maximal heart rate (220-age), typically 1 to 4 minutes in duration – with lower ...