Not Letting Go Tinie Tempah feat. Jess Glynne Download 'Not Letting Go' on iTunes
This week we're cycling the length of the M6 for Help a Capital Child, so the athletics legend gave us some motivation!
And by the length of the M6, we mean the whole thing - all 232 miles - on an exercise bike in the studio.
To be honest, it's only Day Two and we're already aching...
So we thought that Colin Jackson might be able to give us a bit of inspiration!
And as an ex-world record breaker, who could be better?!?!