资讯

You can't take your treadmill with you, you can't take your bike with you, but a jump rope can fit in your breast pocket, in ...
They use traditional methods, and 150-year-old equipment to make 500,000 pounds of rope each year. Ropemaking is a simple process of twisting fibers together to create an extremely strong cable ...
A jump rope is the most bang-for-your-buck piece of fitness gear you can buy. That simple string not only creates killer cardio but builds monster calves, one of the most notoriously difficult muscles ...
Linda Weru wants you to pick up your jump rope and skip. The 25-year-old lawyer has been doing it for the last five years, and she’s experienced tremendous changes in her physical and mental health.