■これまでのギネス世界記録 ・MOST ROPE CROSSOVERS WHILE SKIPPING BACKWARDS IN 30 SECONDS (30秒で後ろあや跳び何回跳べるか) ・MOST ROPE CROSSOVERS WHILE SKIPPING BACKWARDS IN ONE MINUTE (1分で後ろあや跳び何回跳べるか) ・MOST BACKWARDS SKIPS OVER A ROPE IN 30 SECONDS (30秒で後ろ跳び何回跳べるか) ・MOST BACKWARDS SKIPS OVER A ROPE IN ONE MINUTE (1分で後ろ跳び何回跳べるか) ・MOST SKIPS OVER A 10M ROPE IN 30 SECONDS (30秒で10Mなわとびを何回跳べるか)