*|SURVEY: HIIT Row|* - More on and off the mat. Shorter sprints. Shorter harder mat work. *|SURVEY: Enduro Row|* - Less mat work. More rowing. *|SURVEY: Power Row|* - Think strength training on the erg. Higher resistance, lower rates. *|SURVEY: Restorative Row|* - Gentler row. Lower rates. More time stretching.