I’m up to 5,000M in just under 29 minutes which puts me #49 in my age/weight group.
Bought my Concept2 in 1992 on the advice of my nephew who rowed with the Oxford Blues.
I just started rowing 12,000 meters a day (5 days now) and my blood pressure has dropped from 145/95 to 120/66.
Actually a little scary. Thought I would check with my doctor.