If you're thinking that walking could be a good way of getting fit, losing weight or just keeping you healthy, then this book will tell you how to go about it. If you have already started walking and want to hone your power walking technique, or train for a specific goal (e.g. the London Moonwalk), then this book will tell you everything you need to know. But if you're more into hiking or country walks, then this is not for you.
Though the risks of being sedentary far outweigh the risks of exercise, one should be prudent when beginning an aerobic exercise program. Safety guidelines from the ACSM state that individuals at low or moderate health risk can begin a moderate-intensity exercise plan without a medical exam or exercise stress test, whereas people at high risk should be evaluated by their doctor. You are at high risk if you have:
Facultative and Microaerophile aerobes: Facultative bacteria behave both aerobically and anaerobically, according to the prevailing conditions. In reduced environments, they acquire energy via anaerobic pathways, whereas in oxidative environments, they develop aerobic pathways. The microaerophilic bacteria require oxygen but in very low concentrations.
Bone density may not be one of the most exciting health benefits of walking, but it’s an important one. People with stronger bones avoid osteoporosis and all the problems that come with it like fractures, disability, and spine shrinkage (seriously, you can get shorter). And the best way to get strong, healthy bones is by doing weight-bearing exercises like running, dancing and, yes, walking, according to a large study done by Oxford. But when it comes to bones, it’s definitely use it or lose it: To keep your bones strong you have to keep exercising. The researchers found that adults who walked regularly had better bone density throughout their lives than their inactive friends. Find out which common walking mistake causes 11,000 injuries every year.
Start exercising: Many exercise programs say to talk to your doctor before starting. Certain people with specific medical conditions may want to check with their doctor before becoming physically active, however; most people can start a simple walking program without problems. Even those recovering from heart attacks are encouraged to walk treadmills in cardiac rehabilitation programs.
“Those who had a faster stepping rate had similar health outcomes—lower BMI and lower waist circumference—as those who took the most steps per day,” says Schuna, one of the study authors. He recommends trying for a minimum of 100 steps per minute (roughly 2.5 to 3 miles per hour) or as brisk a pace as you can (135 steps per minute will get you up to about a 4 mph pace).
It doesn't take all that much aerobic exercise to accrue lots of fitness and health benefits. There are two physical activity recommendations to choose from in the United States. One is the Surgeon General's "lifestyle" recommendation, where you can accumulate activity and incorporate it into your day (a nice way to save time for busy people), and then there's the formal "workout" recommendation from the American College of Sports Medicine (ACSM).
Raise your hand if you’re stressed out. OK, OK, put both your hands back down. Most of us swim in a pool of stress every day and that takes a serious toll on our mental and physical health. But science says one of the benefits of walking is it’s one of the fastest, most effective ways to calm down. Moving clears cortisol, the “stress hormone”, out of your system and also helps stop the never-ending stream of worries going through your mind, according to a study published in The American Journal of Cardiology. Here are tricks for getting the most happiness out of your walk.
Also known as a cooling vest or ice vest, the revolutionary vests must be used appropriately for you to experience the best results. You need to use it only when you are at a comfortable temperature. Examples of these scenarios are sitting in your car, watching a football game, driving, working in the office or resting in a room or in an outdoor area when not exercising.
Running and racewalking burn more calories per mile. Running burns more calories per mile than walking, likely due to the effort of the lift phase, which raises both feet off the ground at the same time during running. You can burn more calories by adding running intervals to your walking workouts. With the racewalking technique, you use more muscles during a stride compared with regular walking or running and that results in burning more calories per mile.
When you engage in cardio exercise, your heart rate increases, pumping oxygenated blood and nutrients through your body, improving circulation and cardiovascular response. Post-exercise, your blood pressure decreases and you continue to see improved biomarkers for heart health for several hours. Walking is an easy way to enjoy these health benefits.
“With that being said, walking is a really good form of exercise and can help you reach your fitness and weight-loss goals. As a lifelong track athlete, who has marveled at race walkers (check out the Olympic walkers on YouTube!), I don’t scoff at walking,” says Ford. “In fact, walking is the suggested workout over running for many people. For example, those with knee, ankle and back problems and also for people who are overweight to obese. Walking is a lower impact exercise and can be done for longer periods of time.”
Walking is a low-cost and effective form of exercise. However, the wrong type of shoe or walking action can cause foot or shin pain, blisters and injuries to soft tissue. Make sure your shoes are comfortable, with appropriate heel and arch supports. Take light, easy steps and make sure your heel touches down before your toes. Whenever possible, walk on grass rather than concrete to help absorb the impact.
myDrReferences 1. American College of Sports Medicine Position Stand: The recommended quantity and quality of exercise for developing and maintaining cardiorespiratory and muscular fitness, and flexibility in healthy adults. Med Sci Sports Exerc 1998; 30: 975-91. Available at: http://journals.lww.com/acsm-msse/Fulltext/1998/06000/ACSM_Position_Stand__The__Recommended_Quantity_and.32.aspx
Interval training is more intense than simple aerobic training. It's a very effective way to increase your fitness level (remember stroke volume and mitochondria activity!), but it's tough, and so I recommend holding off until you build up to 20-30 minutes of aerobic exercise. The idea to intervals is to set up work to active-rest ratios (work:active-rest), and as you get more fit, decrease the active-rest interval and increase the work interval. The work interval of the ratio is a speed that is faster than what you usually do, and the active-rest interval is your usual speed. To do it, you start at your usual speed for five to eight minutes, then increase the speed to the work interval for one to three minutes, then slow down to your usual speed for a few minutes to catch your breath (this is the active-rest interval), and then you repeat the cycling for the duration of your workout.
Your local gym will provide a wide variety of aerobic options, such as treadmills, cross trainers, exercise bikes, stairmasters, rowing and ski machines so that you can just switch on and get started with your workout. It can be a good idea to diversify between different machines and different speeds/levels of resistance as your body can get used to a certain routine and after a number of sessions the same routine will not work your heart and lungs as much as it once did.
There are two physical activity guidelines in the Unites States. The first, the Surgeon General's Report on Physical Activity and Health, is a lifestyle recommendation. That is, you can modify it to fit into your daily routine and activities of daily living. The recommendation is that all adults should accumulate 30 minutes of moderate-intensity activity on most, if not all days of the week. The key words are "accumulate" and "moderate-intensity." Accumulate means that you can do 10-15 minutes at a time and repeat that a couple of times throughout the day; for example, 10 minutes in the morning, 10 minutes at lunch, and 10 minutes around dinner. Moderate intensity is equivalent to feeling "warm and slightly out of breath" when you do it. Recently there has been some controversy about the effectiveness of this guideline and its benefits. At the moment the recommendation stands, but we may hear more about it in the not-too-distant future.
Before beginning any exercise program, especially if you have heart or other health issues, talk to your doctor. If you’re not doing much aerobic exercise at all currently: “Start with a lighter volume of aerobic exercise and gradually work your way toward some specific goals,” advises Tripps. Over time, as you improve your aerobic fitness, you will be able to increase your exercise intensity.
There are times when you deserve to feel pleased with yourself and last week was one of them. Science, you see, confirmed something that I had worked out a decade and a half ago, namely: regular walking is the best thing you can do to achieve and maintain a healthy weight. According to the study from the London School of Economics, brisk walking is a better deterrent against obesity than any other form of exercise. Forget the gym or five-aside, stuff running, spinning, zumba and squash… Walking officially beats them all, hands ( or trainer’d feet) down.
Staphylococcus or staph is a group of bacteria that can cause a multitude of diseases. Staph infections can cause illness directly by infection or indirectly by the toxins they produce. Symptoms and signs of a staph infection include redness, swelling, pain, and drainage of pus. Minor skin infections are treated with an antibiotic ointment, while more serious infections are treated with intravenous antibiotics.
New research on the endocrine functions of contracting muscles has shown that both aerobic and anaerobic exercise promote the secretion of myokines, with attendant benefits including growth of new tissue, tissue repair, and various anti-inflammatory functions, which in turn reduce the risk of developing various inflammatory diseases. Myokine secretion in turn is dependent on the amount of muscle contracted, and the duration and intensity of contraction. As such, both types of exercise produce endocrine benefits.
Walking is a great exercise and helps you lose weight. American scientists designed an experiment where obese patients walked together (a concept known as the ‘walking bus’) to their destinations in and around the city. After 8 weeks, their weight was checked, and more than 50% of the participants lost an average of 5 pounds (4). Therefore, it might be a good idea to start walking to and from your nearby destinations, instead of driving your car.
The effect of this is even more striking than that of the active foot: the abdominal muscles seem to kick in on their own, and the collar bones drop and straighten in a queenly, warrior fashion. My walk becomes a lot more regal, yet paradoxically, faster. “May I touch you?” Hall asks again, because I can only keep this up for maybe 20 paces before I forget and sink back into my hips.
Breathing increases during aerobic exercise to bring oxygen into your body. Once inside your body the oxygen is (1) processed by the lungs, (2) transferred to the bloodstream where it is carried by red blood cells to the heart, and then (3) pumped by the heart to the exercising muscles via the circulatory system, where it is used by the muscle to produce energy.
There is a very big discrepancy between the Kcal burned for 30 minute elliptical on your calculator, vs the cound on the machine itself. 100% difference. When my elliptical says 300 Kcal, this calculator says 679. I don’t know which is right, but the guy at the YMCA says trust the machine (though I haven’t entered ht, wt, etc). What is your take on this?
An analysis of studies on walking showed it improves aerobic fitness - which is technically the ability of the heart to get oxygen to our muscles and how effectively our muscles use that oxygen. But to be effective, walking needs to be of at least moderate intensity, which means an intensity where you’re able to notice your breathing but can carry on a conversation without noticeable pauses between words. For many, this is a brisk walk.
The research, presented at the European Society of Cardiology (ESC) Congress, followed 69 people between the ages of 30 and 60. Those who engaged in daily moderate exercise, such as a brisk walk or jog, high-intensity interval training (HIIT), and strength training experienced anti-aging benefits that could add an additional three to seven years to your life.1
The elliptical machine may seem intimidating at first, but it’s easy to use once you get the hang of it. After warming up, keep your posture upright while you use your legs in a pedal motion to move the machine. Look forward the entire time, not down at your feet. Keep your shoulders back and abdominal muscles engaged. Cool down and exit the machine to stretch.
By paying just a little attention to your posture as you walk, you can help tone your abs and reduce your waistline. Concentrate on straightening your spine to create space between your ears and shoulders, relax your shoulders and pull in your stomach and pelvic floor. This helps your shoulders naturally rotate and works the abdominal muscles. And swinging your arms (backwards and forwards as you walk) faster not only increases your speed but also tones your arms, shoulders and upper back. So there’s a double benefit here, by thinking a little about how you walk you can improve your posture and get a better workout too!