Pop quiz: Can you name the most important muscle in your body? Nope, it's not your abs, hamstrings or triceps. It's your heart!
The human heart is an amazing muscle, capable of pumping about five quarts of blood throughout the body every... Read more
"Exercise improves your health." You hear it all the time, but what does that really mean? How much of a difference can exercise make in your life, and how much do you really need to do? You’ll be happy to know that you don’t ne... Read more
A treadmill can seem scary to the beginner. They're big and bulky, make a lot of noise and have tons of buttons and moving parts. But I'm about to let you in on a secret: They're really not that scary. In fact, with just a few hints, the... Read more
There’s no doubt that getting older changes your body and appearance, but it also affects your ability to exercise. Your maximum heart rate declines with age, which means your heart and lungs can’t pump as much oxygen and blood to your mu... Read more
Many people with diabetes have special needs that should be considered when planning an exercise program.
Exercise can cause your blood glucose levels to drop too much, especially if you take insulin or other glucose-lowering medications. Sympto... Read more
When you hit a plateau in your weight loss, try adding a few higher intensity bursts or intervals to your cardio workouts. This elevates your heart rate, makes you work harder and burns more calories to help shock your body and jump start your weight... Read more
Although you may just be starting out, resist the temptation to try to do too much initially when it comes to exercise. Try to make your exercise easy enough that you will be willing to do it again tomorrow. Don't try to be like "Rocky" each day or... Read more
Does regular exercise help you burn more fat, even hours after your workout is over? Although a metabolism boost is touted as one of the benefits of physical activity, a new report says that exercisers won't burn more fat after a workout compared to... Read more
Editor's Note (Nicole Nichols): So many workout DVDs land on my desk, but since I only have so many hours in the day to work (and work out), I've started enlisting the help of my fellow SparkPeople employees to test them. I asked Teri, a new... Read more
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