The Importance of Weight Loss and Exercise:
Carrying around too much weight feels uncomfortable, and it
can also damage your health. According the Centers of Disease Control and
Prevention (CDC), obesity rates have skyrocketed in the United States in recent
years. As of 2010, more than one-third of American adults were considered
obese, defined as having a body mass index (BMI) of 30 or higher. Body mass is
derived by dividing weight in pounds by height in inches squared, and then
multiplying the result by 703 (weight (lb) / [height (in)] 2 x 703). You can
calculate your body mass by following these three steps:
1.
Multiply your weight in pounds by 703.
2.
Calculate your height in inches squared.
3.
Divide the resulting number from step 1 by the
resulting number in step 3.
Obesity can lead to a number of serious health problems,
including heart disease, diabetes, stroke, and some types of cancer.
One method that can help a person How to lose weight is to
limit the number of calories taken in through their diet. The other way is to
burn extra calories with exercise.
Benefits of Exercise vs. Diet:
Combining exercise with a healthy diet is a more effective
way to lose weight than depending on calorie restriction alone. Exercise can
prevent or even reverse the effects of certain diseases. Exercise lowers blood
pressure and cholesterol, which may prevent a heart attack.
In addition, if you exercise, you lower your risk of
developing certain types of cancers such as colon and breast cancer. Exercise
is also known to help contribute to a sense of confidence and well-being, thus
possibly lowering rates of anxiety and depression.
Exercise is helpful for weight loss and maintaining weight
loss. Exercise can increase metabolism,
or how many calories you burn in a day. It can also help you maintain and
increase lean body mass, which also helps increase number of calories you burn
each day.
How Much Exercise Is Needed for Weight Loss:
To reap the health benefits of exercise, it is recommended
that you to perform some form of aerobic exercise at least three times a week
for a minimum of 20 minutes per session. However, more than 20 minutes is
better if you want to actually lose weight. Incorporating just 15 minutes of
moderate exercise — such as walking one mile — on a daily basis will burn up to
100 extra calories (assuming you don’t consume excess calories in your diet
afterwards). Burning 700 calories a week can equals 10 lbs. of weight loss over
the course of a year.
Calculating Your Target Heart Rate:
To receive all of the health benefits of exercise, you’ll
need to mix in some higher intensity exercises.
To get an idea of how hard you are working, you can check your heart
rate. The basic formula for determining your target heart rate is to subtract
your age from 220 and then calculate 60 to 80 percent of that number.
Talk to a trainer or your healthcare team to help you
determine your best intensity for each workout. Those with special health
concerns such as an injury, diabetes, or a heart condition should consult a
physician before beginning any fitness program.
What Are Some Examples of the Different Types of Exercise:
The type of exercise you choose for weight loss doesn’t
matter as much as whether or not you’re doing it. That’s why experts recommend
you pick exercises you enjoy, so that you’ll stick to a regular routine.
Aerobic
No matter what exercise program you implement, it should
include some form of aerobic or cardiovascular exercise. Aerobic exercises get
your heart rate up and your blood pumping. Aerobic exercises may include
walking, jogging, cycling, swimming, and dancing. You can also work out on a
fitness machine such as a treadmill, elliptical, or stair stepper.
Weight Training
A big advantage of working out with weights is that, in
addition to shedding fat, you’ll build muscle. Muscle, in turn, burns calories.
Talk about a healthy feedback loop! Experts recommend working all the major
muscle groups three times per week. This includes:
·
abs
·
back
·
biceps
·
calves
·
chest
·
forearms
·
hamstrings
·
quads
·
shoulders
·
traps
·
triceps
Yoga
Yoga is not as intense as other types of exercise, but it
can help you lose weight in other ways, according to a recent study by
researchers at the Fred Hutchinson Cancer Research Center. The study found that
people who practice yoga are more mindful about what they eat and, therefore,
less likely to be obese.
Incorporating Exercise Into Your Lifestyle:
The total amount of exercise you engage in during a day
matters more than whether or not you do it in a single session. That’s why small
changes in your daily routine can make a big difference in your waistline.
Healthy lifestyle habits to consider include:
·
walking or riding your bike to work or while
running errands
·
taking the stairs instead of the elevator
·
parking farther away from destinations and
walking the remaining distance
Activities and the Amount of Calories They Burn:
The average adult male who doesn’t exercise requires
approximately 2,200 calories a day to maintain his average weight. A female
needs about 1,800 calories to maintain her weight.
The following list contains common activities and the
approximate amount of calories burned per hour:
Activities
Calories
Burned
playing baseball, golf, or cleaning the house 240 to 300
brisk walking, biking, dancing, or gardening 370
to 460
playing football, jogging (at a nine-minute-mile pace), 580 to 730
or swimming
skiing, racquetball, or running (at a seven-minute-mile
pace) 740 to 920
Before You Start an Exercise Program:
Talk to your doctor before you start a new exercise program,
especially if you are planning on doing vigorous exercise. This is especially important if you have:
·
heart disease
·
lung disease
·
diabetes
·
kidney disease
·
arthritis
People who have been very inactive for the recent months,
who are overweight, or have recently quit smoking should also talk to their
doctors before staring a new exercise program.
{Source: http://www.healthline.com/health/exercise-and-weight-loss#BeforeYouStart8}