Well's Latest Posts
Becoming fit as a marathoner doesn’t seem to protect the heart to the extent one might expect, although it may have unexpected benefits for your spouse.
After six months of heavy use of activity-monitoring gadgets — sometimes wearing four at a time — the author reports back.
The devices can offer insight, but research suggests their accuracy is imperfect. And the larger issue of whether they improve long-term motivation to exercise more remains unresolved.
Have you used an activity or fitness tracker? Tell us about it.
New impact sensors in helmets promise to warn coaches and parents when a young athlete has sustained a blow that might have caused a concussion.
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