Wrist mobility and stretch program?

I am looking for a wrist mobility and stretching work i can add into my weekly stretch series.

 

My wrists are very bad from climbing ropes daily for 15+ years.

 

I cant hands on the floor to do pushups which will hold me back from doing the Planche foundation course

 

thanks

 

 

H1 strongly focuses on wrist stretches and strengthening, you might want to look into that.