SparkPeople’s Exercise Reference Guides offer an in-depth look at the principles of fitness.
We often hear a lot about aerobic or “cardio” exercise and how it improves fitness, reduces one’s risk of lifestyle diseases, an... 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
When people begin a fitness program, they understandably have lots of questions, from how to perform certain moves to which exercises are most effective. One question that everyone seems to ask is how to breathe properly when working out.
I know... Read more
If only there were two or three more hours in a day, then I’d be able to reach the bottom of my to-do list. But between children, work and juggling the needs of an elderly mother, there never seems to be enough time. And like many women, exerci... Read more
I have had seven vials of blood taken out within the past 48 hours, and I'm feeling pretty weak and woozy. Should I refrain from exercising today?
I'm petite and too underweight to donate blood (not because I'm underweight per se, but because a... Read more
I have some extra skin in my abdomen due to pregnancy/stretch marks (and possibly weight loss). Will this impair the accuracy of caliper measurement of my body fat percentage? Thanks for your response!
362... Read more
I finally decided to go in for metabolic testing. I can get it for free and have qualified for it for several years, but only just decided to make the effort to go in. I have to drive about 75 minutes each way and it requires 2 appointments. The f... Read more
... and dipping one toe in here... I feel like the new kid at school who doesn't know her way around yet.
This is a large site from what I have seen so far, and it's a bit scary with all that tracking going on.
I have recently joined up and hopin... Read more
I have discovered the joy of volunteering to help with research studies at the university. I don't do any of the ones that require taking new medications, but I have been in several that deal with muscle fatigue, lung capacity, and metabolic rate.... Read more
Cardio activity should be about building lung capacity NOT endurance. In order to "go the distance", one needs to store fat to complete the exercise. -- In the past I trained for a marathon. Now I need a steady, day-to-day activity that allows me fit... Read more
A study at the University of Geneva has shown how something as small as taking the stairs instead of the elevator can have a big impact on your health. The study started with 69 participants who had a sedentary lifestyle, meaning they did less than... Read more
This past August the International Association of Athletics Federations (IAAF) met in Daegu, South Korea dealing one of the biggest blows to women endurance runners across the world when they announced that only times achieved in women's-only roa... Read more
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