Leeds Rhinos legend Kevin Sinfield is planning to run seven marathons in seven days during december, all to raise money for the Motor Neurone Disease Association.

"I'm really looking forward to it," Sinfield said.

"It's the biggest challenge I've ever faced.

"I've got a couple of mates, hopefully we can get an exemption for them to do it alongside me.

"Part of the issue now is - can I do it with all the restrictions and guidelines? Making sure we're not breaking any laws, and we can make sure that actually something good comes out of it.

7? Marathons
7? Days @LeedsRhinos & @SuperLeague legend Kevin Sinfield is pushing himself to the limit for his mate @Rob7Burrow. pic.twitter.com/fne2wybwxg

— BETFRED (@Betfred) November 3, 2020

"There's a lot of planning and conversations taking place now but all being well on December 1 we'll start with the first one."

To sponsor Kevin and help raise funds for the MND Association, visit justgiving.com/crowdfunding/sinfield-7-in-7.