I was losing motivation exercising regularly on my treadmill at home, and I got a Model C Concept 2 rower via Craig's List in July 2007 as an alternative. I instantly took a liking to this fantastic machine and the excellent workout I got from it. In my second week of usage, I chanced upon the wonderful website with the various challenges, forums, and online logbook. That combined with the machine to take it to a wholly new level that is virtually impossible to match. It's been 9 months since I started, and I feel confident that this will be a lifetime association.