Scrum Science with Adam Jones & Kyle Sinckler

We spoke to two Harlequins front rowers, Wales prop Adam Jones and England tighthead Kyle Sinckler, about how to master one of the most pivotal set pieces in rugby: the scrum. How do you set up your scrum? Follow World Rugby on social media: Official Website! http://www.worldrugby.org, SUBSCRIBE to our YouTube Channel For More Great Videos https://youtube.com/user/irb, Follow us on Twitter: https://twitter.com/worldrugby Like us on Facebook: https://www.facebook.com/worldrugby, Follow us on Instagram: http://www.instagram.com/worldrugby,