Do you prefer running outside or on a treadmill? Jeff will run outside all year long, no matter the weather. Aly loves ...

The reason: The Norwegian 4x4 uses longer high-intensity intervals, which give your heart enough time to reach its full pumping capacity and stay there before you recover. Because of that sustained ...

Good news: starting your running journey doesn't have to require diving in head-first and sprinting for 30 minutes straight.

The Long Beach half was only five weeks out from NYC race day, but it was flat and I raced it at my goal marathon pace. Both ...

Intervals are one of the best ways to do that, keep your body safe and healthy, and make some serious cardiovascular gains, ...

SAN DIEGO — Multiple diseases potentially leading to blindness can be detected early by a single AI platform analyzing OCT and fundus photography, according to a presenter at AIMed25.