He's one of the senior members of the GB Athletics squad but he wants to be there with a shot of being part of one of the Olympics new events.
Martyn Rooney is part of the 4x400m squad - and there'll be extra medals to win this summer with a mens and a mixed event.
Martyn took 2020 off and feels he's refreshed as he prepares for his first event of the season. He talks about his training method, an injury setback and his venture as a podcast host.
You can hear Martyn with Paralympian Dan Greaves in That Greaves and Rooney Sports Podcast -
And if you'd like to help my fund raising for Maggies Cancer Centres it's here