The exercise that could make rugby safer
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The exercise that could make rugby lessons safer

22 May 2017 Last updated at 07:13 BST

Rugby is not the most gentle of sports and it's been hitting the headlines because of some bad head injuries.

A team of researchers say they've come up with a new exercise that cuts the risk of kids getting hurt when playing rugby.

The exercise could now be introduced in schools.

Watch Jenny's report for more.