In 2014, Robertson won the Boston Film Festival Award for Best Supporting Actress for White Rabbit. In 2015, she starred with Scott Eastwood in Nicholas Sparks' film, The Longest Ride, and also played the starring role in Brad Bird's film Tomorrowland, with George Clooney and Hugh Laurie.
The Elevation Training Mask is a breathing device that is similar to military gas masks (version 1 of Training Mask). Version 2 or 2.0 is simpler since it does not restrict eye vision (see the image on the right).
Understanding the physiology behind the altitude-training mask is the first step to determining whether this tool is really worth implementing in our training. While it may FEEL like it is making our workout harder, increased exertion alone does not necessarily mean it is actually OPTIMIZING our workout.