What Happens to Your Body When You Stop Exercising

March 3, 2017by

Young woman in coat walking up stairs onto city street with sun flare in Downtown, Chicago.

Here are all the ways your health suffers within the first two months of not working out.

There comes a point in almost every fitness lover’s life when they consider throwing in the towel after a workout—both figuratively and literally. Blame it on your looming work deadlines, or the stubborn needle on the scale, or even just plain old boredom.

That’s normal. But here’s why you shouldn’t follow through on the temptation to just quit: There are plenty of benefits to exercise, but they’re not permanent. In fact, many of those hard-earned gains will start to disappear in as little as two weeks, says Farah Hameed, MD, a sports medicine physician with ColumbiaDoctors.

Here’s exactly what you can expect to happen to your body if you give up exercise:

Within 10 days: Your brain might start to change

For years, researchers have suspected that exercise is good for your brain, too—according to one 2013 review, it might be able to help offset age-related memory loss. Now, a new study in the journal Frontiers in Aging Neuroscience found that even a short vacation from your workout might cause changes to the brain.

In the study, when a group of long-term endurance runners took a 10-day exercise hiatus, their subsequent MRIs showed a reduction in blood flow to the hippocampus, the part of the brain that’s associated with memory and emotion. The researchers point out that although the runners didn’t experience any cognitive changes over the period, more long-term studies are needed.

Within two weeks: Your endurance will plummet and your vitals may spike

After just 14 days, you might have a harder time climbing a flight of stairs or keeping up with your colleagues during the monthly kickball game. The reason you’re so winded? Skipping sweat sessions causes a drop in your VO2 max, or the maximum amount of oxygen your body can use. It can dip by about 10% after two weeks, says Dr. Hameed. It only gets worse from there: After four weeks, your VO2 max can drop by about 15%, and after three months, it can fall about 20%—“and those are conservative estimates,” Dr. Hameed notes.

Staying even slightly active can help: One 2009 study found that male kayakers who took a five-week break from their training saw an 11.3% drop on average in their VO2 max, while those who worked in a handful of exercise sessions during each week only saw a 5.6% drop.

Read More at: http://www.health.com/fitness/stop-exercising-effects

Source: Health Online

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