i dont even know if i have seen an adult in my life do double dutch except for those proffesional jump ropers, but the science is there you can shuffle your multi tasking with two ropes your hands are free to shadow box
lol i never seen ne grown person do that neither except maybe a parent on recess patrol or w/e they call it when ur in elementary and the grown ups watch the kids. but i guess it would be good????? look funny though lol. i would love to c someone do that b4 their HBO PPV fight, i would laugh for weeks