Whitney Berger, WhitFit NYC, joined 'beWell' to talk about ways to strengthen the lower body without using heavy weights or the typical squat.

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1st Babies Born in Britain Using DNA From 3 People
Britain's fertility regulator on Wednesday confirmed the births of the U.K.'s first babies created using an experimental technique combining DNA from three people, an effort to prevent the children from inheriting rare genetic diseases.
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