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Short bursts of hard exercise are changing what aging can look like. In randomized trials of adults in their seventies, high intensity interval training cut body fat while preserving muscle, measured ...

A surprisingly small dose of exercise may deliver major health benefits for adults carrying excess fat around the waist. In a four-month trial involving 315 adults with central obesity, researchers ...

Summer is usually a cyclist’s delight, but there are days when cycling outdoors in extreme heat might do more harm than good. Still, at some point you will be back on the road and/or trail, so you’ll ...