What happens when you crack your knuckles? 
What happens when you crack your knuckles?
A study looked at why we hear a popping sound when knuckles get cracked.
Preventing slip-and-fall accidents this winter 
Preventing slip-and-fall accidents this winter
As the weather changes, here’s how to prevent injuries from falls this season.
Can exercise therapy help treat hip arthritis? 
Can exercise therapy help treat hip arthritis?
A study finds that being active helps manage the pain from this condition.
How weight loss protects your knees 
How weight loss protects your knees
A study found that dropping a few pounds is key to slowing down knee cartilage deterioration.
Infographic: How to warm-up to avoid sports injuries  Featured
Infographic: How to warm-up to avoid sports injuries
A sports medicine specialist shares quick tips to get you ready to exercise.
Neurosurgeon operates on woman and her daughter-in-law on same day 
Neurosurgeon operates on woman and her daughter-in-law on same day
The duo traveled 200 miles together for back and neck surgery.
Reduce muscle soreness with a foam roller  Featured
Reduce muscle soreness with a foam roller
A personal trainer demonstrates how to give your body a mini-massage.