@Schmilliemoo OK - so you hurt yourself doing combat training in a combat sport.
So you've been advised to get on your bike to help with you getting better in combat.
And you won't.
Even though your specialist suggests it and your boyfriend would be delighted (if you're unsure of this - ask him - but I'm convinced he would be).
Last thing I checked we didn't do combat on a bike. It's pedal, pedal, pedal some more with toes straight in nicely protected shoes.
So you've wimped out. Lost by a submission without even trying.
Just suggesting ...
*
* Note, I'm only suggesting this because I'm on the other side of the Pennines and can run faster . Pedal faster too. I might not be so bold if you were 3 feet away. Any idea I ride near Stockport is pure imagination