The seat on the Concept 2 rowing machine has rollers on it and with each stroke it slides back and forth on the rail. At least, that’s what I call the metal beam upon which the seat sits.
Today was a scheduled recovery rowing day. I took it easier than usual, slowed or interrupted the session a few times for changing channels and also helping my better half bring in the groceries.
The distance selected today was 15K. DF 135.
Happy trails to you.