Many thanks for your answer.
Is there any other sport that I could do, in your opinion, please?
I am not using cleats/clips.
I am sorry but I did not get it: is to cycle out of the saddle a good idea? or should I avoid it?
My issue is about muscles in front of the tibia, but maybe they are so close to each other that stimulating one, also the one around go in hypertrophy?
Many thanks!
Massimo