text: When running, a change in the speed of a track on your playlist can throw your pace completely out of sync. So Adidas has partnered with Spotify to create an app that tracks your speed and matches music to suit. Called Adidas go, the songs are additionally selected based on the runner's musical interests and listening history and these selections become more relevant the more the app is used. Adidas has partnered with Spotify to create an app that tracks your speed and matches music to suit. Called Adidas go, the songs are additionally selected based on the runner's musical interests and listening history and these selections become more relevant the more the app is used . Once installed the app uses the phone's accelerometer to track the user's stride, it then searches for songs in the Spotify library with matching beats per minute. The app will continue to track and adjust the playlist accordingly, for example if the runner slows down or speeds up. Songs are played in full but users can skip tracks if they want to. Instagram has launched an account called @music that helps people explore songs and albums. @music will features established artists as well as upcoming singers and bands. There will be six posts per week, grouped into series including: . #LocallySourced: Featuring unsigned acts. #DoubleTrack: Focuses on artists' interests outside of music . #15SecondLessons: Videos on how to perform everything from riffs to drumbeats. 'For many people having the right music playing while you run can provide the perfect boost of energy to enhance your running experience,' said Adrian Leek, general manager of adidas Running. 'Adidas go lets your energy level control the music that plays during your run, so you're always in control. For the first time, instead of runners listening to music, music will listen to runners.' The free app also intuitively streams Spotify tracks that match the runner's interests based on their preferred playlists, artists and genres and listening history. Once a workout is complete, users can review and save their distance, time, pace, as well as see which tracks were played. They can then add these songs to their collection, and share their results on facebook, twitter and Instagram. Adidas go is available for iOS only via the Apple App Store, with support for devices from iPhone 4S models or later. Once installed the free app uses the phone's accelerometer to track the user's stride, it then searches for songs in the Spotify library with matching beats per minute. The app will continue to track and adjust the playlist accordingly, for example if the runner slows down or speeds up . When opening the app for the first time, users enter a seven-day Spotify Premium trial. Users can either pick workout playlists from their existing preferences or select a proposed Adidas playlists. After the trial expires they can then upgrade to Spotify Premium or use their local music library to generate the running playlists . When opening the app for the first time, users enter a seven-day Spotify Premium trial. Users can either pick workout playlists from their existing preferences or select a proposed Adidas playlists. After the trial expires they can then upgrade to Spotify Premium or use their local music library to generate the running playlists. Spotify Premium costs £9.99 ($9.99) a month and comes with offline listening and no adverts.
target: Adidas go app uses the phone's accelerometer to monitor the user's stride .
  It then automatically plays tracks with matching beats per minute .
  Songs are also selected based on the runner's musical interests .
  These selections become more relevant the more the app is used .