Exercise
Exercise May Help Beat the Common Cold
Each bout of aerobic actvity revs up the immune system, study authors suggest.More from Exercise
Health & Fitness
Reflections From the "Iron Nun"
Book excerpt: Fitness secrets and sage advice from an 80-year-old triathlete who has run more than 300 races
Exercise
Marathons Affect Heart, But Runners Bounce Back
New study underscores the importance of adequate training.
Health & Fitness
Walking 6 Miles a Week May Save Memory
Brain's gray matter doesn't seem to shrink with this amount of exercise, study finds.
Features
Do You Zumba?
More like a party than an exercise class, Zumba sweeps the nation's baby boomers off their feet.Health & Fitness
Six Extreme Competitors Who Raise the Bar
Work
On Our Radar: How Much Will Working Actually Cost You?
Sports
Oldest MLB Player Keeps Throwing
At 47, Jamie Moyer has more career wins than any active pitcher. Find out how he stays on top of his game.Sports
On Our Radar: 61-Year-Old Swimmer is Bogged Down by Bureaucracy
Health & Fitness
In Triathletes, Heart Adapts for Efficiency
Combining endurance and resistance training best for optimal cardiac health, study suggests.
Health & Fitness
How to Become a Personal Trainer
Turns out older trainers have an edge when it comes to boosting boomers' fitness.Exercise
On Our Radar: Mad Men, Jacqueline Bisset and Pumping Iron at 73
Health & Fitness
Jump Starting Your Water Workout
Try these simple muscle-building, heart-thumping aquatic exercises at any age or fitness level.
Sports
Setting the (Weightlifting) Bar High
50-year-old Lisa Fisco wants to be the oldest female weightlifter to compete in the Olympics.
Exercise