There really is nothing better than relaxed muscles after a BLACKROLL session. Use it after training or whenever you got some time: It makes you more flexible. stronger. it regenerates you muscle and prevents sore muscles after hard trainings. You can even warm up with it. The Blackroll is used in all kinds of professional sports like BasketBall. Football. nearly all Olympic disciplines and of cause in Parkour and Freerunning. too. This Roll is the Standard Blackroll. it is suitable for almost anyone (but really. really untrained people). You can work your legs. back and shoulders with it. If you are about to get your first Blackroll than this is the model to choose. Believe me. use it and you will not regret it.