The human body is made to move, but in today's world, we don't do nearly enough of it: As many as 50 million Americans[1] , according to one count, are living sedentary lives.


But the simple act of walking is great for your health; research has linked it to a host of benefits, from a healthier weight[2] to reduced fatigue[3] to relief from stress and mild depression symptoms[4] .


At the same time, the link[5] between inactivity and chronic health problems has been firmly established. A sedentary lifestyle has been associated[6] with lower life expectancy, slower metabolism, and increased risk of heart attack.


Walking is simple, easy -- and free. And there are a few simple, er, steps that can supercharge your typical stroll. We combed the research and talked to Sue Parks, CEO of WalkStyles, Inc., and co-author of iCount: 10 Simple Steps To A Healthy Life, for some tips.


Here are seven ways to optimize your walks for maximum physical and mental health benefits.


Walk through a green space.


lost


In addition to the physical and mental health benefits of walking, spending time in nature has also been associated with stress-relieving [7] and mood-boosting benefits. A 2010 University of Rochester[8] study even showed that just 20 minutes spent in nature was enough to make people feel more alive.


"Nature is fuel for the soul," University of Rochester psychology professor and lead author of the study, Richard Ryan, said in a press release[9] . "Often when we feel depleted we reach for a cup of coffee, but research suggests a better way to get energized is to connect with nature."


Stuck in the city? Even a little greenery at your local public park could do the trick. A recent UK study [10] found that walking through urban green spaces could put the brain into a state of meditation.


Keep track of your steps.


fitness tracker


If you have a largely sedentary lifestyle, using a device to track how many steps you're taking each day (like the Fitbit, Nike FuelBand, Jawbone Up or a plain-old-fashioned pedometer[11] ) could help encourage you to walk more often and longer in your daily life.


"A great start is a pedometer," Parks says. "If someone wants to upgrade, great. But, a simple pedometer can make the world of difference, is simple to use and won’t break the bank."


Making those changes starts with the awareness -- which is where fitness trackers come into play, according to Mayo Clinic researcher Gabriel Koepp.


"Most of the folks I talk to that start wearing it have no idea how many steps they take per day," Koepp told Good Morning America[12] . "They think they're active ... but people find out they only have 500 or 2,000 steps per day, and it's kind of an eye opener on the things they need to do for their health."


Even if you're already walking those often-recommended 10,000 steps per day, tracking might help incentivize you to keep up the good work.


Walk when you need to solve a problem.


walking meeting


The ancient Latin phrase solvitur ambulando translates to "it is solved by walking."[13] And that still rings true today: Walking can open the brain up [14] to ideas and insights that may not have been possible while sitting at a desk staring at a screen.


"Several of my most complex problems have been solved during my walks," Darya Rose recently wrote on Lifehacker[15] . "Your brain truly appreciates a break from the screen."


Get the right shoes.


running


The right shoes[16] are important, even for short walks. In addition to preventing injury, good walking shoes will keep you comfortable -- which could increase the likelihood that you'll get out and walk more in the future.


"Making sure you have comfortable shoes is huge, because if your feet hurt, the rest of you hurts," says Parks.


Avoid extended walks in high heels[17] or flip flops[18] -- both serious offenders when it comes to harming feet and throwing off the body's natural alignment.


Make it mindful.


woman country walk


Walking has long been practiced as a meditative activity[19] . When you're in an urban area especially, make your walk more mindful by tuning into distractions, rather than shutting them out. Taking a stroll without paying any attention could mean missing out on the full stress-relieving benefits of walking[20] , says Parks.


"Being focused and paying attention wherever possible -- and untethering ourselves from technology so that we're focused on what is around us -- is really important," she says. "You'll notice all these things that you hadn't noticed before."


Try the Walking Meditations app[21] to do a full guided meditation during your walk (so long as you're in a quiet, safe area) or just go out for a 20-minute walk with the goal of being present to your body and surroundings with each step.


Walk with friends.


fitbit review


Walking can be an excellent opportunity to catch up with friends and family, and could offer the added mental health benefits of social support, which has been linked to boosts in mental health[22] and even longevity[23] .


Furry friends count, too! Research has found that people who own dogs are more likely to take regular walks -- and to be generally more active, The New York Times reports[24] .


Squeeze a walk in wherever and whenever you're able.


walking city


"People have no time, and most think they have to go somewhere to exercise," says Parks. "That becomes the daunting thing."


Ultimately, according to Parks, any walk is a good walk -- and the exercise will provide a number of physical and mental health benefits. Whether it means parking a little further from your office or taking an afternoon break to walk twice around the block, increasing your step count will always pay off, and it's easier for most people than finding the time and energy for a longer workout.



Also on HuffPost:




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  • New Yorkers walk everywhere


    In New York, where it’s notoriously difficult to own a car, walking -- which has been linked with health benefits including <a href="http://www.huffingtonpost.com/2013/04/03/national-walking-day-stress-relief-tips_n_2992972.html" target="_blank">lower stress levels</a>, boosted self-esteem, weight loss and a <a href="http://www.huffingtonpost.com/2013/04/03/national-walking-day-stress-relief-tips_n_2992972.html" target="_blank">reduced risk of heart disease</a> -- is a major form of transportation. And many New Yorkers know that the best way to escape the hustle and bustle is to take a relaxing stroll through Riverside Park or the Brooklyn Botanical Gardens -- an activity that can put the brain into a state of meditation, according to <a href="http://www.huffingtonpost.com/2013/03/29/green-space-meditation-brain-walk-park_n_2964199.html?utm_hp_ref=less-stress-more-living" target="_blank">recent research</a>.




  • New York’s hospitals and doctors are some of the best in the country


    New York City is home to <a href="http://health.usnews.com/health-news/best-hospitals-2013/slideshows/the-honor-roll-of-best-hospitals-2013-14" target="_blank">two hospitals</a> on U.S. News & World Report's 2013 Honor Roll, and was <a href="http://health.usnews.com/health-news/best-hospitals/articles/2013/07/16/5-cities-with-tons-of-top-hospitals" target="_blank">named number one</a> of the five cities with the most top hospitals (there are 55 U.S. News-ranked hospitals in the greater New York City area). "No metro area can top New York City," <a href="http://health.usnews.com/health-news/best-hospitals/articles/2013/07/16/5-cities-with-tons-of-top-hospitals" target="_blank">wrote Ben Harder</a>, general manager of health and science at U.S. News, of the city's medical facilities. New York magazine also ranks roughly 1,200 of the city's best physicians each year in its <a href="http://nymag.com/bestdoctors/" target="_blank">New York's Best Doctors issue</a> -- and because of the quality of the city's hospitals many of them are among the best in the world in their respective fields.




  • New Yorkers take their gym time VERY seriously


    New Yorkers spend more money than all but two other American cities on gym memberships, <a href="http://www.mainstreet.com/article/smart-spending/cities-spend-most-gym-memberships" target="_blank">according to data pulled from more than 5 million mint.com users</a>. In 2011, New Yorkers spent an average of $134.50 a month on gym and fitness center memberships. New York is home to hundreds of gyms, from the luxury to the budget-friendly. And the city launched national fitness crazes such as SoulCycle, CrossFit, <a href="http://www.huffingtonpost.com/sarah-klein/we-tried-it-aquacycling-spinning_b_3232019.html" target="_blank">Aquacycling</a> and <a href="http://www.huffingtonpost.com/carolyn-gregoire/aerial-yoga_b_3093050.html" target="_blank">Anti-Gravity Yoga</a>.




  • New York accommodates every kind of eater


    Vegans, raw foodies, gluten-free eaters, paleo dieters and anyone with a food allergy knows that it's relatively easy to stick to a diet plan in New York City. A number of specialty restaurants, markets and bakeries across the city cater to special food needs, so that even the vegan and gluten-free can enjoy New York staples like pizza and cupcakes. Locavores also flock to the city, which is one of the <a href="http://www.huffingtonpost.com/2009/07/27/10-best-us-cities-for-loc_n_244682.html?slidenumber=4" target="_blank">most highly-rated in the U.S. for local food</a>.




  • New Yorkers are all in it together


    New Yorkers don't have a reputation for being warm and hospitable, but they're not as unfriendly as the stereotypes would have you think. New York was actually ranked the best city to meet people and make friends <a href="http://www.creditdonkey.com/make-friends.html" target="_blank">in a recent survey</a>. The data was based on philanthropy (New Yorkers, it turns out, are particularly giving), walkability, and stability of population (57.5 percent of NYCers have been in their current residence for at least five years). "My favorite thing about New York is the people, because I think they’re misunderstood," <a href="http://news.moviefone.com/2010/04/27/bill-murray-interview-tribeca/" target="_blank">Bill Murray said in a 2010 interview with MovieFone</a>. "I don’t think people realize how kind New York people are."




  • New York’s mayor cares about health


    Mayor Michael Bloomberg has time and again proved himself to be a <a href="http://www.cnn.com/2013/03/24/us/michael-bloomberg-profile" target="_blank">crusader for public health issues</a>, often drawing criticism and becoming the butt of "What will he ban next?" jokes. But Bloomberg has worked to help improve the health of New Yorkers. His controversial measures include a proposed soda ban, smoking bans in bars and restaurants, PSAs geared toward reducing incidences of underage drinking and illegal alcohol sales to minors, healthier school lunches, and a law requiring restaurant chains to list calorie counts on their menus. "In some ways, there's nothing more significant you can do for New Yorkers than making their lives better by giving them more life," Deputy Mayor Linda Gibbs <a href="http://www.cnn.com/2013/03/24/us/michael-bloomberg-profile" target="_blank">told CNN in March</a>.




  • New Yorkers enjoy the life of the mind


    Between the city's handful of world-class universities, the landmark New York Public Library (and the <a href="http://undergroundnewyorkpubliclibrary.com/" target="_blank">Underground New York Public Library</a>), and some of the world's best museums, New York has no shortage of intellectual stimulation.




  • Paid sick days


    A new law has made it easier for New York workers to stay home and rest up when they get sick. In June, legislation passed mandating businesses with more than 20 employees to <a href="http://www.washingtonpost.com/blogs/on-leadership/wp/2013/06/27/new-york-passes-paid-sick-leave-law-but-u-s-still-far-behind/" target="_blank">provide sick leave</a> for their employees. “It’s a huge pivotal step for the country,” Debra Ness, president of the National Partnership for Women & Families, <a href="http://www.washingtonpost.com/blogs/on-leadership/wp/2013/06/27/new-york-passes-paid-sick-leave-law-but-u-s-still-far-behind/" target="_blank">told the Washington Post</a>. “I believe that if we can show that it works in New York City, it just reinforces that you can make it work anywhere.”




  • The smoking ban


    <a href="http://nypost.com/2013/03/28/bloomy-celebrates-smoking-bans-10th-birthday-at-manhattan-bar-that-was-biggest-foe/" target="_blank">Ten years ago</a> this March, Mayor Bloomberg instituted a city-wide smoking ban in bars and restaurants. And it worked: The number of New Yorkers who smoke hit <a href="http://cityroom.blogs.nytimes.com/2011/09/15/percentage-of-new-yorkers-lighting-up-is-down-to-14/?_r=0" target="_blank">an all-time city low</a> of 14 percent in 2011. But Bloomberg credits New Yorkers themselves for this achievement: “It’s the Health Department urging, but it’s the public that has really made the difference,” <a href="http://cityroom.blogs.nytimes.com/2011/09/15/percentage-of-new-yorkers-lighting-up-is-down-to-14/" target="_blank">he said</a>.




  • New Yorkers can ALWAYS find a yoga class


    Stressed-out urbanites flock to NYC's countless yoga studios -- there seems to be one on nearly every block, as the Google Map above illustrates – to de-stress and find their peace of mind. To meet New Yorkers’ demand for asanas, the city offers classes in nearly every possible yoga variation, including aerial yoga, trampoline yoga, <a href="http://www.huffingtonpost.com/2012/05/06/laughter-yoga-benefits_n_1478960.html" target="_blank">laughter yoga</a>, rooftop yoga, belly dance yoga and cycling yoga. And for New Yorkers who like tough love with their yogic inspiration, an entire cottage industry of <a href="http://www.huffingtonpost.com/carolyn-gregoire/zen-bootcamp_b_3473297.html" target="_blank">zen bootcamps</a> has cropped up in Manhattan.




  • The water’s fine


    New York City tap water is <a href="http://www.nyc.gov/html/dep/html/drinking_water/index.shtml" target="_blank">among the cleanest</a> in the country -- upstate reservoirs bring in a pure daily supply of more than one billion gallons for the city's residents. It’s so clean that in 2007, the Environmental Protection Agency even <a href="http://articles.latimes.com/2009/feb/25/nation/na-tapwater25" target="_blank">announced</a> that it didn't need to be filtered.




  • New Yorkers know it's healthy, once in a while, to indulge


    New Yorkers care about their health, but they also know that sometime's it's okay -- and, in fact, healthy -- to indulge a little. When New Yorkers do decide to treat themselves, they want the best, and they're <a href="http://www.huffingtonpost.com/2013/05/28/cronut-fever_n_3346991.html" target="_blank">willing to wait in line</a> for five hours at the crack of dawn to get it.




  • Central Park -- enough said