RUMBLEROLLER - Beastie Bar XFirm SPF50+ L-isoleucine

L-isoleucine

Chromium Polynicotinate – This trace mineral helps regulate blood sugar and plays a vital role in energy production and the synthesis of glucose

Bright cap colors and graphics keep hydration fun

Size Guide

RUMBLEROLLER - Beastie Bar XFirm SPF50+ L-isoleucineBEASTIE BAR: The Beastie Bar contains two Beasties permanently mounted, but free to rotate, on a rigid fibreglass shaft. Both the Beastie and Beastie Bar have the same effect on muscle. Choose the Beastie for ultimate portability and to work into the smallest areas of your body. Choose the Beastie Bar if you prefer its 2 hand control. Xfirm (green): extremely firm, similar to a lacrosse ball.