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 fit of your face mask has a lot to do with how effective it is — the tighter the better for filtering your breath and keeping others safe from viral particles, including those of COVID-19. That ...

Throughout the pandemic, we've seen several companies try their hand at "smart" face masks. The most useful of the bunch may have just been revealed not by a company, but by engineers at Northwestern ...

Face masks are only effective as long as they provide a proper fit around the wearer’s mouth and nose, so to help ensure a mask is always doing its job properly, even at the end of a long shift, ...

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, ...