A well-chosen triathlon watch can revolutionise your performance, making you train stronger, smarter and faster. But which ...

Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.

You’re on the metro and notice a young girl sitting in a seat marked for disabled people. She gets up on her stop, walks out without any help, and you might think “Well, she doesn’t look sick.” But ...