"The annual Abu Dhabi Grand Prix on Yas Island is one of the UAE's top annual tourist attractions, but you may wonder: What is the track—the Yas Marina Circuit—used for during the other 51 weeks of the year? Well, of course, there are races at other times (you can even take the sports car of your dreams out for a spin yourself), but every Tuesday night, the track is turned over to TrainYas. TrainYas welcomes the public to use the 3.5-mile circuit for bicycling, running, and walking. The adrenaline rush of just imagining the Formula One cars speeding by you on the track at speeds of more than 200 miles per hour certainly keeps you motivated during your workout!Admission is free with advance registration."