How to keep your body injury free on your journey downwind sup foil

The journey downwind involves intense physical effort especially at the beginning.
The problem happens when we put a lot ofeffort on one side of the body more than the other
What do you do to prevent injuries on the downwind journey?

[@IRWE905]

Do you think you will get to the point where you will be able to SUPF 'Regular' side?

[@EYSAI]

I certainly hope that at least during the flight I can switch legs. I find it hard to believe that I will be able to pedal hard enough on the opposite side to get the board up for flight