Dear Dr. Donohue: I am an active, 42-year old woman and used to be a
long-distance runner. I had to give it up. It was too hard
on my knees. I happen to live on a lake and I have taken up
rowing. I love it, but I wonder if the amount of exercise I get from
rowing is comparable to what I got from running. Is it?
P.J
What I have to say about rowing a boat applies to rowing
machines as well.
You are engaging in one
of the most demanding of all exercises. Rowing increases muscle
strength as well as conditions the heart. Many state that it is
the best all-around conditioning exercise there is.
One of the beauties of
rowing is that it allows a person to control the intensity of exercise
by increasing or decreasing the number of strokes rowed per minute.
If a person is just starting out, 12 strokes a minute is a good
limit. You don’t have to do 12. If all you can row is
three, great. As you work at it, aim for a pace of 20 to 25
strokes a minute. The more rapid the strokes, the less time a
person is able to keep at it, but doing many strokes per minute
produces a good muscle workout and a good heart workout.
A 137-pound (62kg) woman burns
from seven to 10 calories a minute while rowing. Minute by
minute, that’s the equivalent of the amount of calories she would
expend running a marathon in three hours and 45 minutes. If a
person can run that fast and that long, invitations to marathon events
will flood his or her mail.
You are not working only the upper body.
Your thigh muscles, buttock muscles, abdominal muscles and back
muscles as well as your shoulders and arms get in on the act.
If you tried, you would be hard-pressed to
find another exercise that provides such benefits. Furthermore,
you are protecting your knees.