Safe Guide to Exercise during Pregnancy – Benefits & Precautions

You want to continue your regular Exercise during Pregnancy . Butyou’re not sure how or even if you should. Forget those worries! Personal experience combined with extensive research has shown us that not only is working out possible, it’s very beneficial as long as you keep a few simple guidelines in place.

After thorough review, we found that beginning anappropriate workout routine during pregnancy, including strength training, is acceptable even for a woman without previous strength training experience, if she uses our guidelines.

(We do recommend adequate guidance and supervision if you have not had any previous strength training experience or it’s been a while since you participated in an exercise program.) Of course, all workouts should be approved by a licensed physician.

Working out and Exercise during Pregnancy

Exercice during pregnancy has also proven to be beneficial in getting back in shape after the baby comes. You can usually get a doctor’s release soon after delivery and begin your postpartum workouts.

Women have found that they look forward to getting right back into their fitness routine; doing so has a positive effect on the new mother’s self-esteem and mood.

Your fitness routine should be designed to fit you as an individual and each aspect of your individual fitness routine is equally important.

The three major elements of any fitness routine are: stretching, aerobic exercise (cardio), and strength training. we will focus on strength training, it is important to incorporate aerobic exercise and stretching to complete your routine.

Aerobic exercise is imperative to keep your heart healthy and to build up endurance for labor.

A few recommended choices for a good aerobic workout include walking (on a treadmill or outdoors if the weather permits), swimming, a low-impact aerobic floor routine, and using an elliptical trainer or stationary bike.

Your cardio session during pregnancy should last anywhere from ten to thirty minutes, depending on your fitness level and ability.

Exercise during Pregnancy

Benefits of working out during pregnancy

  • Easier Labor and Delivery

During exercise, there is an increase in beta-endorphin levels. These increases are even higher during pregnancy. Beta-endorphin is a hormone that is believed to decrease your perception of pain.


Women who exercise regularly showed lower perceived exertion and pain during labor and an improved course of labor. Other studies show a shorter duration of labor and fewer obstetrical complications.

  • Fewer Associated Discomforts

Studies show that exercise during pregnancy increases energy level and improves  self-image, maternal fitness, and physical capacity. Studies also show decreases in discomforts such as back pain, hip pain, leg cramps, varicose veins, fatigue, nausea, leg swelling, hemorrhoids, and pregnancy weight gain. Exercise during pregnancy can also combat depression and fatigue.

  • Improved Health of Your Baby

Women who work out gain less weight and their babies typically have a smaller percentage of fat at birth. These babies also maintained lower body fat percentage into childhood. With the rate of childhood obesity being epidemic in the country, this is an added benefit you may not have considered.

  • Decreased Risk of Gestational Diabetes

Exercise has been used as an adjunct to treatment of gestational diabetes. It may also lower need for insulin in some patients.

  • Decreased risk of osteoporosis

Strength training has been linked to slowing or preventing bone loss. Pregnancycan contribute to bone loss, predisposing you to osteoporosis later in life. Strengthtraining keeps bones healthy, slowing bone loss.

  • Smarter Baby

Research suggests that language skills in children tested at age five are superior inchildren whose mothers had exercised throughout pregnancy, as opposed to those whose mothers did not exercise while pregnant.


strength training during pregnancy

So why is strength training so important?

Strength training, also known as resistance training or weight training, is proven to strengthen muscles as well as bones. It can be a full-body workout with full-body benefits. Weight-bearing activity is shown to burn more fat than carbohydrates, leaving energy for building your baby.

Although we feel that strength training is as important as aerobic training for endurance, when done in conjunction, the results are priceless. Having strong muscles correlates with a strong mind and spirit.

Read More bout : Nutrition for  pregnancy 

Through our research, we found that strength training during pregnancy drastically improves a woman’s self-image, energy level, and overall attitude throughout pregnancy.


More importantly, the health benefits for mother and child are significant. Yoga, water aerobics, and walking are all good forms of exercise, but our studies show more beneficial results with strength training in conjunction with these other forms of exercise.

Mothers who work out during pregnancy have an easier time staying within “normal” weight gain range, are less likely to develop gestational diabetes, and experience less swelling.

Strength Training During Pregnancy Precautions And Guidelines

– Heart Rate

Your heart rate at rest increases ten to twenty beats per minute during pregnancy, so it will take less exercise to elevate your heart rate. Therefore, make sure you keep your

heart rate in the “Safe Zone,” which should fall between 110 and 150 beats per minute (depending on your own target heart rate [THR]) to produce positive effects for you and the baby. As your heart rate increases, so does the baby’s.

However, there are no studies that indicate these increases have any detrimental effects on the fetus. Be sure to check your heart rate frequently or wear a heart rate monitor with an alarm. 

When you check your rate and it is above your THR or if the alarm on your monitor goes off, stop exercise until your heart rate returns to the “Safe Zone.”

Exercise Schedule

We recommend that you maintain a minimum of two strength training days and a minimum of one aerobic workout per week.

You can add up to two strength training days and/or up to five aerobics days if you feel up to it. Each workout should last about ten to sixty minutes. Studies show that the positive effects of exercise during pregnancy are lost if not maintained throughout all three trimesters.

Core Body Temperature

HP is important that your core body temperature does not exceed 102 degrees Fahrenheit. Research has shown that exceeding this limit is very hard to do, but erron the side of caution avoid high-intensity outdoor workouts during the summer months and have proper ventilation for indoor workouts.

Also, do not exercise outside in hot or humid weather. (Studies show that during hot weather, indoor exercise within your THR zone should not cause your body temperature to exceed (2 Fahrenheit.)

Center Of Gravity

Your center of gravity moves forward as you grow larger, so you must accommodate this change in your workout. Use stabilizing structures as indicated during the Workout for example, a chair, wall, ballet bar, bench, or workout partner.

Blood Pressure And Blood Flow To The Fetus

Exercise increases your blood pressure, decreasing blood flow temporarily to thebaby. But because of adaptations to exercise, this increase does not decrease the amount of oxygen flowing to the baby.

The concentration of oxygen in your blood is greater during pregnancy and your breathing rate increases with exercise. Your baby will also get a greater percentage of oxygen naturally, because your body is more efficient in distributing it.

Joint Movement

Due to the production of a hormone called relaxin along with estrogen, all of your ligaments are looser and less easily controlled during pregnancy and therefore more susceptible to injury. Relaxin helps your pelvis expand to accommodate delivery.

We recommend lowering the amount of weight you lift and, if possible, have a spotter or workout partner with you. Work with a trainer at least once or twice a month to ensure you are doing the exercises correctly. Use extra caution when performing overhead exercises. Also, if you feel tired or strained, stop.

Water Intake

Exercise can dehydrate you, and there can be negative effects of dehydration.Therefore, it is very important to drink water before, during, and after each workout.

Back And Hip Pain

The weight of the baby, the production of relaxin, and the change in your center of gravity will increase the curve in your back and the looseness of your pelvic joints, subjecting you to aches and strains.

It is important to continue abdominal, back, and pelvic floor exercises throughout pregnancy .Watch your posture during your workouts and for the rest of the day.


You may have an increase in swelling in your legs, ankles, feet, hands, and wrists.  In the second or third trimesters, the weight of the baby may press on a large vein in your abdomen, responsible for the flow of blood from your legs back to the heart.

This is normal, but may cause swelling of the legs. Sitting or lying on your left side may decrease these effects. We recommend that you modify your exercises accordingly, and avoid exercise while lying flat on your back during your second and third trimesters.

Body Alignment

You must protect your back and knees. Keep your head, neck, chest, spine, and pelvis in line by keeping an erect posture during exercise. This will keep your center of gravity closer to midline and you may have fewer problems with balance during your workouts.

Blood Sugar Level

Exercise utilizes the body’s blood sugar. Therefore to maintain adequate blood sugar levels, eat a small meal 30 minutes to an hour before your workout and immediately after.

Benefits of a Personal Trainer

There are several benefits in consulting with a certified personal trainer when exercising while pregnant.

  • Ensure proper form when performing the exercises
  • Ensure use of proper balance of opposing muscle groups
  • Avoid muscle strain or injury
  • Set an exercise routine
  • Keep workouts fun and interesting
  • Lend support and motivate you to achieve your exercise and fitness goals

It is not necessary to hire a personal trainer for every workout, but try to enlist help when beginning your exercise during pregnancy routine and as often as you ca


Safe Guide to Exercise during Pregnancy - Benefits & Precautions 2 exercise during pregnancy
Donna Allen
My Name is Donna I'm babycarepedia co-founder I like to write about parenting & pregnancy , as a mom my role consists in supplying to the parents the information allowing them to make their decisions.

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