article_snippet.sent: When running, a change in the speed of a track on your playlist can throw your pace completely out of sync.
article_snippet.sent: app will continue to track and adjust the playlist accordingly, for example if the runner slows down or speeds up.
article_snippet.sent: For many people having the right music playing while you run can provide the perfect boost of energy to 
article_snippet.sent: For the first time, instead of runners listening to music, music will listen to runners.'
article_snippet.sent: Once a workout is complete, users can review and save users distance, time, pace, as well as see which tracks were played.
article_snippet.sent: The free app will continue to track and adjust the playlist accordingly, for example if the runner slows down or speeds up .
highlights_snippet.sent: the user's stride then automatically plays tracks with matching beats per minute .
  
highlights_snippet.sent: Songs are also selected based on the runner's musical interests .
  