What kind of exercise -- and how much -- is best
when you're trying to lose weight?
If someone told you right now what the
absolute best exercise to lose weight was, would you do it? You
might when you read this. Drum roll, please!
The best exercise to lose weight is:
"the exercise you'll do," says Timothy Church, MD, MPH, PhD, a
professor at Pennington Biomedical Research Center in Baton Rouge, La.
Other experts interviewed by WebMD said much
the same thing about weight loss workouts.
"The two things that stop people from
losing weight with exercise are either boredom or injury," says physical
therapist and strength and conditioning specialist Ben Quist, PhD, NSCA.
The truth is that weight loss is about
creating a calorie deficit -- in other words, burning more calories than you
take in. So, they say, while running at an 8-minute-mile pace might be a great calorie burner, if
you're not going to do it, it's not going to help you. Instead, start with
something you can do, like walking or working out on an elliptical machine or exercise bike.
The Beef on Strength Training
In all cases, however, you'll burn more
calories with cardio (aerobic) exercise than with strength or resistance training.
"Strength training itself will not lead to an appreciable amount of weight loss
because it just doesn't burn enough calories," says Glenn Gaesser, PhD,
FACSM, kinesiology professor and department head at the University of Virginia
in Charlottesville.
But what about all that talk that more muscle
mass equates to more calories burned, even when you're at rest?
"It's a myth. It's not going to
happen," says Gaesser.
The only successful studies to show a
significant calorie burn following a weight-lifting workout (afterburn) were
done with serious lifters, working out for 60 to 90 minutes at a time and
lifting as much as they could on every set.
In fact, Gaesser says, at best, gaining one
pound of muscle will help you burn 5 to 10 extra calories a day. You could do
that chewing gum.
That's not to say that strength training
isn't important for the overall health of the body. But when it comes to
burning the most calories, go for cardiovascular exercise. And vary the
intensity, says Quist.
you cut your calorie intake by 300 calories
in addition to burning 300, it will take you half as long to lose a pound.
If you want to lose weight, shoot for at
least 200 minutes (more than three hours) a week of moderate intensity exercise
with everything else consistent, says Church. If you cut calories and exercise,
he says, you can get away with a minimum dose of 150 minutes (2 1/2 hours) a
week.
If you're a beginner, says Gaesser, start
with 50 minutes of exercise a week and work up to 200.
"You didn't put on that 20 pounds in the
last six months; you're not going to take it off in six months," says
Church.
"People don't want to hear about the
patience aspect," he says. "They want instant gratification. But the
cold, hard reality is if you want to lose weight and keep it off, it's work. No
one loses weight and keeps it off without trying."
Here are eight tips to help you adhere to a
weight loss workout and meet your goals.
Have an exercise buddy or partner. This is a must, according to the experts who spoke with WebMD.
Having accountability to someone else, even if it's your Labrador, keeps you
honest. "It's much easier to say no to yourself than to someone
else," says Gaesser, who goes for bike rides regularly with friends.
2. Schedule your workouts. Keep a calendar that lists specific times for your workouts, says
Gaesser. Make an appointment with exercise ahead of time, and you won't have
the excuse of running out of time.
3.
Weigh yourself daily. This is one of the best
tools to see if you're slipping up, Church says. Weighing yourself daily can
keep you on track so that you don't let 300 extra calories a day or one missed
workout set you back
.
4.
Don't do too much, too fast. Don't get over-motivated, warns Quist. Lifting weights that are too heavy or starting out with six days a week of aerobic
exercise is a mistake, says Quist. "People end up hurting themselves in
the first week and then they give up," he says.
5.
Log your steps. Logging the time that you
work out will help you achieve your weekly goal, even if you get off track one
day, Church says. It will also inspire you at the end of the week, when you can
look back and see what you've accomplished.
6.
Cook more often. Portions, and calories,
are out of control when you eat out, says Church. You'll almost always consume
fewer calories in a meal cooked and eaten at home. Save restaurants for special
occasions, and get together with friends for a walk instead of a meal.
7.
Don't turn water into wine. Not only does a glass of wine or beer add a couple hundred extra
calories, after a few glasses, you're not as conscious of consuming more
calories in your meal. You don't have to give up drinking, says Church, but do
cut back.
8.
Beware the one-way valve. You walk past the hors d'oeuvres at a party, grab some cheese and
crackers, and quickly consume 300 calories before dinner even starts. "We
have no problem randomly over-consuming extreme amounts of calories," says
Church, "but we never randomly, sporadically have extreme bouts of caloric
expenditure."
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