<b>Kingsfield SPARK</b><br> <br>The Kingsfield SPARK Vibrating Foam Roller is trusted by professional athletes, NCAA athletes, and fitness enthusiasts around the world.<br> The Kingsfield SPARK is for anyone from elite athletes to marathon runners to weekend warriors. <br> <br>Research Shows Foam rolling with vibration increases range of motion by more than 2x when compared with a traditional foam roller (40% versus 18%)<br><br> <b>By using the SPARK Foam Roller you can:</b> <br> <br> Have UNLIMITED massages for life<br> Recover more efficiently.<br> Reduce muscle tension, relieve trigger points, and improve your overall recovery by using the Kingsfield SPARK<br> Have a portable, powerful, precise muscle massage wherever and whenever you need it.<br> <br><b>Specifications</b> <br>4 Speeds<br> Battery: Built in Rechargeable Lithium-ion battery that lasts around 3 hours of continuous vibration. The SPARK Vibrating Foam Roller comes with a wall charger plug in.<br> Weight: 1.8 LBS <br> <br><b>Be a part of our community</b> We love interacting with our fitness community! <br> <br>