Want to boost your fitness level and burn more calories? This program uses intervals (short bursts of higher-intensity activity followed by lower intensity recovery periods), which can be a more effective way to train than exercising at one intensity... Read more
One of the most common mistakes new exercisers make is not measuring the intensity of their cardio workouts. Guidelines say that aerobic exercise should be “moderate” or “challenging,” but what does that feel like? You might m... Read more
This walking program uses intervals (short bursts of higher-intensity activity followed by lower intensity recovery periods), which can be a more effective way to train (and burn calories) than exercising at one intensity level. If you're new to... Read more
I used to be a competitive long distance runner. Day in and day out I’d run mile upon mile, training for the next big race. Some days it meant running a six or seven mile loop that included several (seemingly endless) hills. Other days, I warme... Read more
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
Is it possible to offset or lessen the effects of an unplanned sugar binge with immediate exercise?
Not as an excuse to binge, or as a 'cure', but if it happens - and let's face it, sometimes it happens - can exercising immediately help?... Read more
Exercise can have an immediate effect on insulin levels and can even reduce insulin levels in as little as 15 minutes a day. 15 minutes of high-intensity exercise is needed to reduce blood-sugar levels.... Read more
The information on cardio machines can be deceiving. The "fat burning zone" is a myth that is based on a fact, but taken out of context. It's true that higher intensity exercise uses more glucose and glycogen (the form of energy yo... Read more
One of the most concerning physical changes that occurs in postmenopausal women is an accelerated loss in bone mineral density within the first several years after menopause. The rate of postmenopausal bone loss can vary for each woman, a... Read more
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