WHAT'S INSIDE: DIET & FITNESS

HowStuffWorks offers guidance for developing an exercise routine that will help you get in shape and stay healthy. Learn about diet and fitness and get tips from professional trainers.
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FEATURED: DIET & FITNESS

Which activities burn the most calories?

Cross-training focuses on training the body and specific areas of the body in different ways to avoid pain or injury. Learn about the benefits of cross-training, and learn what exercises you should incorporate in your workout routine.

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Lo-carbing Basics

An increasing number of grocery stores and restaurants are responding to the needs of the low-carb consumer. Find out what this low-carbing lifestyle is all about.

Do men really have more upper body strength than women?

While women's lower body strength is often in line with that of men, their upper body strength can be half as much. Why is this, and are there any long-term benefits to this difference in muscle makeup?

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