SportsWhy monitor yourself constantly?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSports10/08/2015October 8, 2015Sports scientist Claudius Kohdadad says that though fitness armbands can help some people, it's better to become more aware of your body. Self-monitoring devices can't replace comprehension and self-perception.https://p.dw.com/p/1Gk6gAdvertisement