CFE创办人Brian MacKenzie，在“Unbreakable Runner”（暂译：无法撼动的跑者）一书中说：“在技巧训练（Skill work）及恢复期间戴着训练面罩，可以提高间歇训练的刺激，同时又保持身体机制。”

T.J. Murphy Biography
T.J. Murphy got his start in publishing as an assistant editor for Triathlete Magazine in 1996, when the magazine was located near the corner of Mission and 2nd in downtown San Francisco. Before then he had held a series of jobs that weirdly enough turned out to be an education of sorts that he has since drawn upon: Bike messenger, sports massage therapist, running shoe sales guy and an unpaid position as an assistant running coach for the Golden Gate Triathlon club. His magazine career, thus far, has included time as the editor-in-chief for Triathlete Magazine and also Inside Triathlon. He has also served as editorial director for Competitor Magazine. He recalls earnestly that none of this would have been possibly had he not survived his time on staff at the Special T Bike Messenger service.

Unbreakable Runner: Unleash the Power of Strength & Conditioning for a Lifetime of Running Strong

Unbreakable Runner 的作者Brian Mackenzie在Muscle&Fitness的网站上提到【训练面罩（Training Mask）】的使用及好处，山姆在此做分享。