You can remove a tracker from your account on the fitbit.com dashboard or with the Fitbit app. Navigate to the settings for the tracker you want to remove, and find an option to remove the tracker for your account.
1 Soccer. Approximate # of fans: 3.5 billion. The simplicity of the sport combined with the ease of play makes this the most popular sport in the world to play, as well as to watch.
The 10 Most Dangerous Sports In The World. Letâs talk about the worldâs favorite full contact sport, MMA, for a minute. Descending from the Greek sport of Pankration, modern MMA has become one of the most watched sports on TV. Almost 1 million people tune in to watch UFC on pay-per-view; these days, the sport is worth well over $3.5 billion.