Circuit training is a workout routine that combines cardiovascular fitness and resistance training. It was first proposed in the late 1950s as a method to develop general fitness. The initial routines were arranged in a circle, alternating betwee... Read more
We've already debunked some outdated diet rules, but what about fitness? Just as there is plenty of questionable diet and weight-loss advice going around, some exercise "rules" that people live by are downright misleading, misguided or... Read more
"Time is money," Benjamin Franklin advised a young tradesman in a 1748 essay. Although we don’t know to what extent he applied Franklin’s wisdom, most of us do understand the implications of this adage in our own lives. When it... Read more
When you think about “fitness classes,” what images come to mind? Do you picture skinny people (leg warmers included) jumping around and kicking their legs to loud music? Although that might have been the case 10 or 20 years ago, the late... Read more
SparkPeople’s Exercise Reference Guides offer an in-depth look at the principles of fitness.
What is Aerobic Exercise?
The American College of Sports Medicine (ACSM) defines aerobic exercise as "any activity that uses large muscle... Read more
I know there have been problems with the tracker. I need to down load the program again for my tracker or I should say re down load the program it keeps saying it is not a safe program so it will not download not sure what to do I have stopped the fi... Read more
I was looking for a team or sparkpage in regards to the physicians weight loss program but have not had any luck. Ir is like HMR and Omnifast where medical professionals have you on a shake and bar twice daily with a healthy meal for dinner. I h... Read more
I officially signed up for my very first half marathon last week! It's in mid-October, so my actual training begins at the end of July, but I need to start getting my body into gear right away. I'm about 12 pounds heavier than my ideal weight, and fe... Read more
So I'm 5'3 and 125 lbs, and I'm mostly just trying to lose some extra weight around my belly and tone up. My current routine is 20 min jogging at 8.0mph, followed by body weight exercises. Once a week or so I'll swap out jogging for swimming... Read more
I've been a member for a few months now, I'm not counting all the points and spinning the wheel. I"m just not in to that. I've actually gained a lot since starting. About 30 lbs. 39 I am diabetic type 2, on insulin and oral medication. Then I began s... Read more
"Zero in to tackle your trouble zones and lose up to 5 pounds a week! Eliminate love handles, muffin tops, and wobbly arms for good!" That's what Jillian Michaels' new DVD, No More Trouble Zones, promises to deliver. Her people contacted us to see if... Read more
This is a loaded question! If you ask 10 different trainers, you'd get 10 different answers. One trainer's answer is likely to be based on what they've seen help clients get the best results or their own personal preference for one type o... Read more
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