Or, rather, it is saddle-sore.
I just bought a new mountain bike and because I haven’t ridden one for a while my bum (particularly the bony part in the middle) has got to get used to the saddle.
I went for a ride today. It hurt for a bit, but I am inclined to believe in the concept of ‘working through the pain’ because before long some quite rough terrain was causing no pain at all.
The bike I bought is double-suspension (It is bouncy at both ends)
I’ve done this before (spent ages not riding, then started riding, only to have a temporary sore-ass)
Do other on-off cyclists experience this phenomenon?