Chet Fortune works out using an altitude training mask at to increase his lung capacity. Fortune is a co-owner of Warrior Fitness Center in La Vista. Video: Weird mask, great workout In April, a few ...

The thin air at high altitudes has long been recognized as a training superpower for athletes. If you live and train at altitude, you’ll likely wipe the floor with your lowland competitors. That’s why ...

Nationals shortstop Trea Turner was part of the infield group that got in a good workout Tuesday during summer training at Nats Park. On the field he wore his red field mask, covering his mouth, nose, ...

Seahawks running back Marshawn Lynch has drawn plenty of attention this season for all sorts of reasons, including a bizarre mask he’s sported in pregame warmups that make him look like Hannibal ...