Sidelined by sneezing, sniffling and itchy, watery eyes, thanks to all the pollen in the air? Your instinct may be to close all the windows and hide until winter, but your instinct might be wrong. According to a Thai study, researchers found that walking or running—even for just 15 minutes—can reduce sneezing, itching, congestion and runny nose by up to 70 percent. Learn the speed you should walk to breathe in less pollution.
You can use the cue "warm and slightly out of breath" to gauge your aerobic activity, or you can get more precise and use heart rate. I recommend the heart rate reserve method for calculating a target heart rate. The formula and an example of the method for someone 27 years old, assuming a resting heart rate of 70 beats per minute (bpm), and a training range of 70%, may be found below. Aerobic exercise falls in the range from 40% to 85%. You can plug in your own values to find your aerobic range.
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Walking is also really easy to do, he points out: “You can do it anywhere, it's easy to get started, and there’s no setup time.” And, if you want to lose weight but are nervous about diving straight in to higher-impact activities, walking can help you lose body fat upfront, before you add in other types of fitness like running or spinning, says Matheny.
If it’s too difficult to walk for 30 minutes at one time, do regular small bouts (10 minutes) three times per day and gradually build up to longer sessions. However, if your goal is to lose weight, you will need to do physical activity for longer than 30 minutes each day. You can still achieve this by starting with smaller bouts of activity throughout the day and increasing these as your fitness improves.
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It can be started slowly (try using a treadmill to moderate your pace) and built up as you feel comfortable. It will help open your airways and make breathing a bit smoother. It will strengthen your lungs and help improve on your breathing and reduce your asthma symptoms. Asthma patients' lungs are more sensitive to cold air or hot air and pollen and other things from the atmosphere.
Researchers have really been looking into how exercise can help improve the quality and length of our life. Sanjay Sharma, professor of inherited cardiac diseases in sports cardiology at St George’s University Hospitals NHS Foundation Trust in London, pointed out that “Exercise buys you three to seven additional years of life. It is an antidepressant, it improves cognitive function and there is now evidence that it may retard the onset of dementia.”
Walking is one of the simplest ways to get fit and maintain heart health. The American Heart Association's guidelines for physical activity indicate that healthy adults should aim to walk a minimum of 150 minutes per week, or 30 minutes every weekday. Walking seven days per week will burn more calories, and you can add challenges to your walking workout that make it more of a cardiovascular or strengthening exercise.
Getting blood pumping around your system and raising your heart rate provides a perfect workout for your heart and circulation system, and regular walks can even reduce the risk of heart disease and strokes. Through lowering levels of low-density lipoprotein (LDL, the bad cholesterol) and increasing levels of its high-density alternative (HDL, the good cholesterol), you can keep your blood pressure in check. And by helping prevent and control high blood pressure you can reduce your risk of a stroke.
To achieve a training response, athletes should exercise 3 to 5 times per week for at least 20 to 60 minutes. Fitness level can be improved with as little as 10 minutes of exercise if done 2 to 3 times per day. If the goal is also to lose body fat, athletes should exercise for at least 30 to 60 minutes. Athletes who are not fit will need to start with lesser amounts of exercise. They can slowly add more time as their endurance improves. Increasing the level of exercise at about 10% per week is a good goal to prevent overuse injury.
Fidgeting could increase your calorie burn and speed up your weight loss. In 1986, researchers for the Journal of Clinical Investigation found that fidgeting was a large contributor to daily calorie burn. In fact, this type of movement resulted in a calorie burn ranging from 100 to 800 calories per day! Tap your foot to the music on the radio while sitting in the office, or get up and walk back and forth while talking on the phone.