'Coralie\'s Channel: https://www.youtube.com/channel/UCCyT6LXxhLu2wctwIpNxOtg Dustin\'s Instagram: http://instagram.com/justdustin' 

Tags: fitness , Workout , challenge , workout challenge , fitness challenge , couples , couples workout , couples workout challenge , dustin & coralie , dustin and coralie

SEE ALSO: Food Vlog , muscle , hip hop , Katie , functional training , ball , physical fitness , motivation , workout motivation , V Shape