| 摘要 |
<p>The Ultimate Wrist Roller is a strength training device that incorporates a unique range of motion to build strength for better performance; it is designed to engage hands, forearms and both extensors and flexors of the wrist to be worked in a single exercise. The thicker grip increases muscle activation, so the user is not only flexing a muscle and trying to keep tension on it but also increasing muscle strength and forcing them to work at full capacity.</p> |
