Do you think it’s to good to be true? Amazingly, that is exactly what the reviewed research documented!
In this study, 16 young men did 30 second sprints 4-6 times on a stationary bike per session for a total of 6 sessions (Babraj JA, et al. 2009).
Insulin sensitivity was improved by 23 percent and aerobic cycling performance was improved by approximately 6 percent. This was accomplished in 2 weeks and took only 15 minutes of exercise time!
Apparently, it doesn’t take much time to improve your glucose metabolism and reduce metabolic risk factors.