InventHelp Inventor Develops Modified Jump Rope for Fitness Enthusiasts (TPL-464)
“I wanted to create a better way to properly adjust the length of a jump rope for every workout,” said an inventor, from Savannah, Ga., “so I invented the RETRACTABLE JUMP ROPE. My design also takes up less space in a gym bag, it helps prevent tangles when not in use, and it helps you […]