May 08, 2013: Just How Might Exercise Lower Breast Cancer Risk?
Scientists identify changes in estrogen metabolism as key factor

May 02, 2013: Only 1 in 5 Americans Gets Enough Exercise: CDC
Picture brighter for aerobic exercise than for muscle-strengthening, report finds

April 22, 2013: Exercise, Alternative Therapies May Help Lower Blood Pressure
Report suggests some approaches might work alongside -- not instead of -- traditional therapy

March 14, 2013: Health Tip: Stay Fit When Traveling
Find ways to exercise when on the road

March 01, 2013: Resilient Personality May Bring Better Aerobic Health
But nicer doesn't necessarily equal healthier, research contends

February 26, 2013: Health Tip: Work Out at the Right Speed for You
How to tell if you're overdoing it

February 17, 2013: Fitness Experts Dispel Common Exercise Myths
Sad to say, walking doesn't really burn as many calories as running

January 28, 2013: Obese Women With Diabetes May Need Different Workouts Than Men
Small study found specific exercise program did less to improve their health

January 23, 2013: Too Much Sitting May Lower Odds of Surviving Colon Cancer
Study also found that staying active reduced the risk of dying

December 17, 2012: Aerobic Exercise Seems Best for Weight, Fat Loss
Researchers compared it to resistance training, found it more effective

December 12, 2012: U.S. Lifestyles Thwarting Heart Health Progress: Report
While there's been improvement, Americans still need to get off the couch and eat right

November 06, 2012: Keep Moving to Ease Pain of Knee Arthritis: Review
Researchers found aerobic, water exercise reduced pain, boosted function in patients

October 22, 2012: Cheerleading Needs Safety Guidelines, Pediatricians Say
American Academy of Pediatrics says more complex stunting, acrobatics call for greater surveillance

October 11, 2012: Healthy Lungs May Keep Brain Running Smoothly
Swedish study found link between problem-solving ability, lung function

October 03, 2012: Exercise Improves Effects of Stroke: Study
The most significant gains involved attention, concentration, planning and organizing

September 18, 2012: Aerobic Exercise Cuts Kids' Diabetes Risk: Study
Just 20 minutes a day improved insulin resistance of overweight children

August 06, 2012: More Evidence That Exercise Helps Fight Diabetes
Studies found staying active cut death risk in type 2 disease, which weight training helped prevent in men

August 03, 2012: Exercise May Ease Depression Tied to Heart Failure
One year of regular aerobic activity provided modest mental health benefits, study says

July 16, 2012: Exercise Can Shield the Aging Brain, Studies Show
Weight training, walking helped older adults' memory, according to new studies at Alzheimer's meet

June 19, 2012: Health of Americans a Mixed Bag: CDC Report
More are exercising and not smoking, but obesity, diabetes rates still increasing

May 21, 2012: Vigorous Exercise Might Keep Psoriasis at Bay
But only intense activities seemed to lower risk in large study of women

May 09, 2012: Evolution May Explain 'Runner's High,' Study Says
Brain reward center boost seems to spur humans, dogs to run long distances

May 07, 2012: Exercise Can Help Fight Heart Failure
Small study found it slowed muscle wasting, boosted fitness

April 27, 2012: Upper-Body Strength Key for NASCAR Drivers
Study found resistance workouts may improve track standings

April 23, 2012: Strength Training May Give Boost to Seniors' Brains
Study found women's mental functioning 'significantly' improved after 6 months of classes

April 13, 2012: Women Less Apt Than Men to Get Recommended Daily Exercise
They averaged about 18 minutes a day, far short of the recommended 30 minutes, study finds

February 27, 2012: 'Active' Video Games May Not Boost Kids' Fitness: Study
Wii games were no better than 'inactive' selections, researchers found

November 03, 2011: Too Much Sitting Raises Odds for Cancer: Study
Sedentary hours at workplace as bad as couch-potato lifestyle at home

August 26, 2011: Jogging Beats Weight Lifting for Losing Belly Fat: Study
Compared with resistance training, aerobic exercise burns 67% more calories, research shows

July 22, 2011: Extreme Heat Calls for Smarter Workouts
Expert shares tips for exercising safely during heat wave

June 08, 2011: Exercise May Protect the Brain From 'Silent Strokes'
Moderate to intense physical activity cuts seniors' risk by 40 percent, study finds

June 08, 2011: Regular Exercise May Benefit the Brain as Well as the Body
Long-term aerobic activity helps preserve white matter needed for key brain functions, study finds

May 03, 2011: Structured Exercise Programs Help Lower Blood Sugar, Study Finds
People with type 2 diabetes benefited most from supervised activity, analysis finds

November 23, 2010: Exercise Combo Best for Type 2 Diabetes
Alternating aerobic exercise and resistance training significantly lowered blood sugar, study finds

November 02, 2010: Exercise May Help Beat the Common Cold
Each bout of aerobic actvity revs up the immune system, study authors suggest

September 28, 2010: Adding Recess to the Workday Gains Backers
Programs to get adults up and moving may have business as well as personal rewards

September 04, 2010: Parents Can Take Steps to Boost Kids' Health, Well-Being
Pediatrician offers tips to start the school year right

August 26, 2010: Record Heat Requires Exercise Precautions
Expert offers tips for safe workouts on scorching days

July 17, 2010: Simple Tool May Predict Athlete's Risk for Ligament Injury
In-office test for ACL tear as accurate as more expensive methods, researchers say

June 28, 2010: Exercise OK for Rheumatoid Arthritis Patients: Review
Moderate-intensity aerobics safe, beneficial in those with stable disease, experts say

June 10, 2010: Exercise Helps Reduce Falls in Young and Old
Two hours of aerobic activity a week lowers the risk, researchers found

May 27, 2010: Fit People Release More Fat-Burning Molecules During Exercise
And marathon runners generate far more than those who do moderate exercise, study shows

April 05, 2010: Expectant Mom's Exercise Keeps Newborn's Birth Weight Down
May lower baby's risk of obesity later in life, research suggests

April 02, 2010: Only 1 in 4 Pregnant Women Gets Enough Exercise
U.S. guidelines urge 150 minutes of moderate activity per week, experts say

March 12, 2010: High-Impact Sports Might Not Harm Knee Replacements
More active patients had better joint function, study found

February 24, 2010: Fitness Boosts Brain Power in Multiple Sclerosis Patients
MRI scans show less structural damage in those who exercise

January 11, 2010: Exercise May Stave Off Mental Decline
Regular workouts protected cognitive function of older adults in two studies

December 31, 2009: Add Some Woof! to Your Workout
Dogs are joining humans at fitness 'boot camps'

October 14, 2009: Supervised Exercise May Relieve Fatigue During Chemotherapy
Mixed-intensity program improved vitality and well-being in study patients

October 08, 2009: Exercise Boosts Bone Density in Breast-Feeding Moms
Lactation depletes calcium stores, but working out can minimize risks, research shows