Rapid Results Boot Camp
Mon-Sat 7am &530pm
Exercising during your pregnancy has great benefits – it can help
prepare you for labor and childbirth and lift your spirits – but you
need to approach working out with extra caution. Whether you're a
regular exerciser looking to continue your regimen during pregnancy or a
former couch potato looking to get moving, follow these 13 rules to
keep you and your baby safe.
If
you exercised regularly before getting pregnant and your pregnancy is
uncomplicated, you can most likely continue working out as before, with
modifications as noted below. In some cases it's not okay to exercise during pregnancy,
though, so talk to your doctor or midwife about your fitness routine to
make sure your activities don't put you or your baby at risk.
2. Take in extra calories
Exercise burns calories, so make sure to eat well
to help nourish and strengthen your body. While you're pregnant, you'll
naturally gain weight as your baby grows. The amount you'll need to
gain will vary based on your pre-pregnancy weight.
If your body
mass index (BMI) is in a healthy range (between 18.5 and 24.9), you'll
need to eat 300 or so more calories a day than before you were pregnant –
and probably more than that if you're exercising. If you're underweight
or overweight you may need to gain a little more or a little less than
someone with a healthy BMI and adjust your calories accordingly.
Your
doctor will monitor your weight as your pregnancy progresses and can
help you figure out how to keep your weight gain on track through diet
and exercise.
3. Steer clear of dangerous sports
Avoid
contact sports, as well as activities that might throw you off balance,
such as horseback riding, downhill skiing, or mountain biking. Regular
cycling early in your pregnancy should be okay if you're comfortable on a
bike, but it's probably best to stick to stationary or recumbent bikes
later in pregnancy.
Even if you're normally graceful, keep in mind
that during pregnancy the increased levels of the hormone relaxin,
which relaxes pelvic joints in preparation for childbirth, loosen
all ligaments and joints, making you more susceptible to sprains and injury from falls. See our list of the best kinds of exercise for pregnancy.
4. Wear the right clothes
Wear
loose-fitting, breathable clothing. Dress in layers so it's easy to
peel off a layer or two after you've warmed up or if you feel too hot.
Make sure your maternity bra offers enough support, and choose athletic
shoes that fit your feet properly and offer good support. If your shoe
size has changed because of mild swelling, stash away your pre-pregnancy
sneakers and buy a new pair.
5. Warm up
Warm-ups
prepare your muscles and joints for exercise and build your heart rate
up slowly. If you skip the warm-up and jump into strenuous activity
before your body is ready, you could strain your muscles and ligaments
and experience increased postworkout aches and pains.
6. Drink plenty of water
Drink water before, during, and
after exercising. Otherwise, you can become dehydrated, which can cause
contractions and raise your body temperature, sometimes to levels that
are dangerous for you and your baby.
James M. Pivarnik, director
of the Center for Physical Activity and Health at Michigan State
University, says that while there's no official recommendation for how
much water pregnant women should drink while exercising, a good
guideline is to drink one cup (8 ounces) before you exercise, one cup
for every 20 minutes of exercise, and one cup after you finish your
workout. In hot or humid weather, you'll need more.
7. Don't lie flat on your back
Avoid
lying flat on your back after the first trimester. This position puts
pressure on a major vein called the vena cava, which will reduce blood
to your heart and may diminish blood flow to your brain and uterus,
making you dizzy, short of breath, or nauseated.
Some women are
comfortable in this position well into their pregnancies, but this isn't
necessarily a good gauge of whether blood flow to the uterus is
affected. Placing a pillow under your right hip or buttock will allow
you to be almost supine without compressing the vena cava.
8. Keep moving
Standing
in one place for prolonged periods – as when you're lifting weights or
doing yoga poses – can decrease blood flow to the uterus and cause blood
to pool in your legs, making you dizzy. Keep moving by switching
positions or walking in place.
9. Don't overdo it
Don't
exercise until you're exhausted. A good rule of thumb: Slow down if you
can't comfortably carry on a conversation. In general, the best
guideline is to listen to your body. When something hurts, that means
something's wrong, so stop. You should feel like you're working your
body, not punishing it.
To be extra safe, read our list of 10 signs of danger during pregnancy exercise.
10. Don't get overheated
Avoid
letting yourself get too hot, especially during the first trimester
when your baby's major organs are developing. Raising your core
temperature above 102 degrees Fahrenheit for more than 10 minutes could
harm your baby.
The increased blood flow and higher metabolic
rate that happen when you're pregnant mean you'll feel warmer than
usual, and doubly so when you exercise. And since feeling warm is common
in pregnancy, you may get overheated much faster than you normally
would, even before your belly is big.
Signs of being overheated
are largely individual, but pay attention if you're sweating a lot or
feel uncomfortably warm, nauseated, dizzy, or short of breath. To cool
off quickly, stop exercising, take off layers, and change your
environment: Seek out air conditioning or step into a cool shower.
Hydrating is key, too, so drink lots of water.
11. Get up from the floor slowly
As
your belly grows, your center of gravity shifts. That's why it's
important to take great care when you change positions. Getting up too
quickly can make you dizzy and may cause you to lose your footing and
fall.
12. Cool down
At the end of your workout, take five to 10 minutes to walk in place and do some pregnancy-friendly stretching. This will allow your heart rate to get back to normal and help to prevent sore muscles.
13. Make it a habit
Make
a commitment to work regular exercise into your schedule. Keeping up a
routine is easier on your body than long periods of inertia interrupted
by spurts of activity. According to the American College of
Obstetricians and Gynecologists, you can safely engage in 30 minutes or
more of moderate exercise on most, if not all, days of the week as long
as you have your healthcare provider's go-ahead.