Treadmills are meant for running, not for sitting.

Endurance athlete Sophie Power might have come to running later than most, but she’s more than making up for it. After leaving behind a career in investment banking, the British athlete jumped into ...

Archie, a 3-year-old cat from New York City, has millions watching — and laughing — as he confidently runs on a treadmill, proving he might have more workout motivation than most humans. His owner, ...