The problem with diets and quick - weight - loss programs, challenges, boot camps and
high -
intensity exercise led by someone else: When you're done... you have no idea how to maintain it and
in fact those programs
almost ensure that you can't.
From the article, «Researchers from South Africa found that a two - week
exercise break was enough to offset the blood pressure benefits of two weeks of
high -
intensity interval training; another 2015 study
in the Journal of Applied Physiology found that people who did an eight - month bout of resistance and aerobic
exercise saw an improvement
in the blood glucose levels, but lost
almost half of these benefits after 14 days of inactivity.»