Spektrum (inoffiziell)Schritte, Kalorienverbrauch, Herzfrequenz: Mehr als sechs Millionen Deutsche messen ihre Gesundheit mit Smartwatches oder Fitnessarmbändern. Doch nicht jedem tut das gut.<a href="https://anonsys.net/search?tag=Fitness" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Fitness</span></a> <a href="https://anonsys.net/search?tag=Tracker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Tracker</span></a> <a href="https://anonsys.net/search?tag=Fitnesstracker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Fitnesstracker</span></a> <a href="https://anonsys.net/search?tag=Fitnessuhr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Fitnessuhr</span></a> <a href="https://anonsys.net/search?tag=Smartwatch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Smartwatch</span></a> <a href="https://anonsys.net/search?tag=Wearables" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wearables</span></a> <a href="https://anonsys.net/search?tag=AbnehmenMagersucht" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AbnehmenMagersucht</span></a> <a href="https://anonsys.net/search?tag=Di%C3%A4t" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Diät</span></a> <a href="https://anonsys.net/search?tag=Laufen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Laufen</span></a> <a href="https://anonsys.net/search?tag=Joggen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Joggen</span></a> <a href="https://anonsys.net/search?tag=Herzfrequenz" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Herzfrequenz</span></a> <a href="https://anonsys.net/search?tag=Kalorien" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kalorien</span></a> <a href="https://anonsys.net/search?tag=Kalorienverbrauch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kalorienverbrauch</span></a> <a href="https://anonsys.net/search?tag=Selbstvermessung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Selbstvermessung</span></a> <a href="https://anonsys.net/search?tag=Medizin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Medizin</span></a><br><a href="https://www.spektrum.de/news/fitness-die-unterschaetze-gefahr-fitnesstracker/2204918" rel="nofollow noopener" target="_blank">Der Tyrann am Handgelenk</a>