Oct. 6 (UPI) --An athlete in the Philippines is believed to have set a new Guinness World Record by jump roping 40,980 double-unders in 12 hours. Ryan Ong Alonzo, 34, known as "Skipman," took on the ...
Watch closely as China's Liu Xinzhu jumps rope within a longer jump rope, to achieve the most double under skips whilst jumping long rope simultaneously in one minute ...