Strength training
Learning Center
Focus on progress, not perfection
There's an easier path to take toward achieving your goals. Learn how with these suggestions for reframing your mindset and making healthy changes in your life.
Sitting at your desk doesn't have to be a pain in the neck
Maximize your day-to-day comfort and efficiency by paying attention to workspace ergonomics.
Why interval training may be the best workout at any age
High-intensity interval training (HIIT) may provide more benefits for older exercisers than the young and fit. Learn how to harness the power of intervals whatever your age.
Bad breath: Could a tongue scraper help?
A tongue scraper may reduce bad breath temporarily, but proper dental hygiene remains essential.
5 common mistakes when you squat
Are squats part of your strength routine? Make sure you're doing them right. Learn the most common squat mistakes and how to get back on track.
Fitness ideas for the entire family
Combine exercise and family time by incorporating physical activity at every stage of your kids' lives.
Healthy recipes: A guide to ingredient substitutions
Healthy recipes start with healthy ingredients. Find out how to reduce salt and saturated fat in your favorite recipes with some simple substitutions.
How meat and poultry fit in your healthy diet
Meat and poultry can be part of a healthy-eating pattern. Choose lean cuts and prepare them using healthy-cooking techniques.
Spermicide
Learn how to use this type of birth control that prevents pregnancy by killing or immobilizing sperm so that the sperm can't fertilize an egg.
Step it up: 7 quick stair exercises to do at home
A creative stroll up and down the stairs tones the legs and may even control blood sugar. Try these seven easy stair exercises right now.
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