I used a Rouvy 4000m velodromne course to do three efforts at 352, 343 and 353w. Actually felt short fo breath but rode well. Could be the cold air, even in the basement.
I used a Rouvy 4000m velodromne course to do three efforts at 352, 343 and 353w. Actually felt short fo breath but rode well. Could be the cold air, even in the basement.