Articles on Running

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Becoming ‘unfit’ happens a lot faster than it takes us to get ‘fit’. New Africa/ Shutterstock

How quickly do we become unfit?

We lose some fitness ‘gains’ in as little as four weeks.
The old idea of running with springs on your feet gets a high-tech makeover. Krisztina Braun

Robo‑boot concept promises 50% faster running

A high-tech twist on an old idea – running on springs – could give human-powered movement its biggest boost in more than a century.
Jennifer Lopez performs during the halftime show at the NFL Super Bowl on Feb. 2, 2020, in Miami. (AP Photo/John Bazemore)

J.Lo’s body: Distressing or inspiring for mid‑life women?

The tip-top physical condition of J.Lo and Shakira shouldn’t cause women to throw up their hands and stop working out any more than Olympic cyclists should inspire us to quit riding our bikes.

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