Interested in a workout that will exercise 84 percent of your body’s muscles? Give rowing a try. Although it has a reputation as being an upper body builder, it also does tremendous things for your core strength and legs. In fact, rolling at a pace of 5 miles per hour is equivalent to running at a rat ande of just under 7 miles per hour.
Read the full article here: The Total-Body Rowing Workout That Anyone Can Do