Tag Archives: fitness

Go for a swim!

It’s summer and it’s hot, so it seems like a good time to write about the health and fitness benefits of swimming. Which is exactly what I did in my Health & Fitness column in the Aiken Standard this week.

Swimming is a great way to get in shape, build muscle, and to help you lose (and maintain) weight. Lap swimming is is about as aerobically demanding and burns as many calories as land-based exercise such as walking or jogging. (Obviously, it depends on the stroke you use and how fast you swim).

Since water is more dense than air, aquatic exercise is lower impact that exercise on land. This means that water aerobics, aqua walking or jogging, and resistance training using foam “weights” or webbed gloves can be done by people with conditions such as arthritis or for injury rehabilitation.

Even swimming leisurely or playing in a pool or lake can burn a substantial number of calories, so it is a healthy way to beat the sumer heat.

If you are interested in using your pool for exercise, you can find information about aquatic exercise in general here and links to suggested exercises here. You can learn more about aquatic exercise specifically for arthritis and fibromyalgia, too.

 

Go for a walk when you fly. Ideas for staying active when you travel.

I typically don’t travel much, but I have been on several trips in the past month or so. Since I’m a bit of an activity geek, I have been noticing the opportunities for and barriers to activity that are present when traveling by air. For the most part, flying involves a lot of sitting—on the plane and in the airport waiting for flights. But it doesn’t need to be this way.

Staying active when you travel is the topic of my Health & Fitness column in the Aiken Standard this week. Of course, I’m not the only one who tries to move more when I fly, both on the plane and in the airport. For example, this guy takes being active between flights to a whole new level. (Yes, he is my hero.)

While it is possible to use your time in the airport to be active, it isn’t always the first thing you think of. Even though nearly everyone does some walking in the airport, moving walkways and trains are an easy alternative to walking the sometimes long distances between terminals. Some airports are better than others at encouraging active transportation in the airport.

For example, the Hartsfield-Jackson airport in Atlanta has a train that runs between the terminals. Right next to the train is a walkway that also connects the terminals. There are signs that tell you how far you have to go (it’s a little less than 1/4 mile between terminals) and art, history, and local information displays line the walkway. Other airports do this too, and some have elaborate light and music shows to keep you entertained. Others have dedicated spaces for exercise, like the yoga room in the San Francisco airport.

Not every airport has made this level of effort to help travelers be more active, but this should change in the future. The American College of Sports Medicine has a Healthy Air Travel task force that aims to develop more opportunities for activity in airports by providing information and other resources to airport management and travelers.

You should also try to be active during your flight, too. Getting up out of your seat (when allowed, of course) or doing simple foot and leg exercises is a good idea. This is recommended to reduce the risk of blood clots that could develop during prolonged sitting. Even though the risk of these blood clots, commonly called “economy class syndrome,” may be low, moving around during a flight is still a good idea.

Between limiting prolonged sitting during the flight and walking more in the airport, my guess is that some people probably get more activity on days when they fly!

Of course, there is another whole aspect of healthy travel that I haven’t addressed: making smart decisions about what to eat for meals and snacks. But that is a story for another time…

The Health and Fitness guide to surviving a zombie apocalypse.

So, my Health & Fitness column in the Aiken Standard this week is about zombies. More specifically, how a healthy diet and regular exercise can improve your chances of escaping a zombie invasion. Which is something that some people worry about.

If you aren’t worried about a zombie apocalypse you might be after seeing the movie World War Z, which opens this week.

Oddly, this isn’t the first time that I have managed to link nutrition and fitness with zombies.

Eating healthy and saving money–it can be done! And your family should try it.

I read this interesting article in USA Today about a family who is working together to lose weight by eating healthy and exercising more. The family is participating the USA Today’s Family Fitness Challenge, which provides them with expert advice.

Predictably, their fitness is improving and they are losing weight (over 100 pounds total so far). One family member even quit smoking!

What may be surprising is that they are saving money following their new healthier diet. By preparing most meals at home they are saving about $300 per week on food!

Another happy consequence is that they are spending more time together as a family by eating meals  and exercising together. No doubt this is good support for them as they try to improve their health.

They are doing this as part of  a TV show (The Doctors) and they have an exercise physiologist and a nutritionist working with them, so it would be easy to think that a typical family without this support wouldn’t be successful. I disagree.

I think that if most families started preparing dinners at home, eating as a family, and going for a walk (or doing some other activity) together after dinner they would get in better shape, lose weight, and benefit from more time together.

Too much of a good thing–can you do too much exercise?

Given that most people aren’t active enough, the message “move more” seems like a good one. But it is possible to do too much. my Health & Fitness column in the Aiken Standard this week discusses the potential hazards of doing too much exercise as well as how to avoid this situation.

For most people, the biggest risk for doing too much comes when they begin an exercise program. Progressing too quickly to longer time and/or higher intensity exercise can lead to muscle soreness or injury. A common guideline is the 10% rule: don’t increase your time or intensity more than 10% at a time. Although increases of 10% may not always be practical—a 10% increase from a 30 minute jog is 33 minutes—the message to increase slowly is a good one. Incidentally, this New York Times article suggests that there isn’t any good evidence that following the 10% rule reduces injury risk. That said, going from a 30 minute run to 60 minutes is too much, too soon.

One way to get guidance on how to progress in an exercise program is to consult a fitness professional, like a personal trainer. Sadly, many people get injured, or at least have a bad exercise experience, because of an overly ambitious personal trainer. Make sure you find someone who has experience with novice exercisers to help reduce this risk.

Despite the potential hazards of doing too much exercise, most people should worry about not doing enough. So, get moving!

Fat but fit, Santa is ready to go!

He may not look it, but Santa probably hits the gym regularly to work on the strength, endurance, and flexibility he needs for his job. Since Santa tends to keep to himself, he hasn’t come to my lab for a fitness test. But I tried to make a good guess as to what he does in the “offseason” to stay in shape in my Health & Fitness column in the Aiken Standard.

It’s a good thing he keeps himself in shape, too. Since he is overweight, good fitness is essential for reducing his risk of, among other things, a heart attack or stroke. In fact, Santa is probably healthier than some people who have a “normal” weight, but don’t exercise.

He should watch his weight, though. An ABC News report suggests that Santa is getting fatter!