Details Do you have stiff muscles after an intense workout? Loosen up those muscles by massaging them with this fine Tunturi Yoga Grid Foam Roller Massage. A convenient way to reduce muscle pain after a workout and to stimulate blood flow. The fitness roller is made of foam and equipped with so-called 'distrodensity zones’: elevated areas that vary in width and firmness. It allows you to precisely match your needs for each massage by using a certain part of the roller. Why Tunturi: We partnered with Tunturi because they have an amazing track record and a goal to integrate fitness into the daily lives of people. We couldn't wait to join up with them after seeing the way that they achieve this goal through their functional, clean and distinct designs, and the method that they utilize their training apps to allow users to maintain a routine in a comfortable home setting. Through this, Tunturi believes they can foster a more positive attitude for fitness and create a strong base for regular training. We believe that everyone should always be able exercise whether you train on the roads, in the gym, or in your own home.