How to Do Intervals on a Rowing Machine
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#4SBST)
Almost every gym I've been to has had one rowing machine, sometimes two, and nobody ever uses it. That's a shame, because it's a great tool for getting a full-body workout when you're doing cardio, and especially for intervals like we're doing this month.