ANTE AND POST NATAL EXERCISE
THE THREE TRIMESTERS:
Pregnancy is divided up into 3month stages called trimesters (12-13weeks). Each trimester is distinctly different as regards the development of you and your baby.
- 1st Trimester (0-12weeks)
- 2nd Trimester (12-25weeks)
- 3rd Trimester (25-42weeks)
1st Trimester:
Week 1:
- Date of last period
- Placenta begins developing
- Missed period
Week 6:
- Brain and major organs formed
- Pregnancy test
- Eyes formed
- Muscles developing
- Ear structure forming
- Foetus moving
Week 12:
- Toes and fingers formed
2nd Trimester:
Week 14:
- Sex identifiable
- Mother feels fetus moving
- Heartbeat audible
- Scalp hair forming
Week 21:
- Vernix forming
Week 28:
- Fetus able to hiccup
3rd Trimester:
Week 29:
- Fat layers forming
- Organs begin maturing
Week 34:
- Kindneys mature
- Lungs mature
Week 40:
- Due date
Week 42:
BENEFITS OF EXERCISE DURING PREGNANCY:
- Reduction of pregnancy symptoms such as back ache, constipation, varicose veins and leg cramps.
- A faster post natal recovery.
- Possible control of excess weight gain.
- Enhanced psychological well being.
- Better circulation.
- Improved circulation.
- Improved sleep patterns.
- Enhanced self image and confidence.
- Increased body awareness.
- May have some effect on mother’s ability to cope with labour and birth.
IMPLICATIONS OF EXERCISE DURING PREGNANCY:
- Reduction in blood flow to uterus.
- Risk of muscular injury.
- Risk of maternal and fetal hypoglycaemia as long periods of aerobic activity may reduce blood glucose.
- Joint instability due to hormone relaxin effecting the ligaments and soft muscle tissue.
- Isometric work should be kept ro a minimum due to its effect on blood pressure.
EXERCISE GUIDELINES AND TIPS:
- Pay particular attention to posture.
- Do not exceed 70% max heart rate.
- Gradual increase & decrease in intensity.
- Keep well hydrated throughout.
- Adequate calorie intake.
- Max 3 sessions per week (listen to your body – don’t over do it).
- Wear an adequate sports bra for support.
- Wear good sports shoes with lateral support.
- Remember this is not time to increase your fitness levels, simply maintain them.
- Eat light carbohydrate snacks 2hrs prior to a workout to prevent dizziness.
- Perform pelvic floor exercises 3times per day.
- Drink plenty of fluids throughout the day.
- Maintain good posture to prevent lower back pain.
- Remember all pregnancies are different, your energy levels and health will vary day to day.
- Listen to your body… if you feel uncomfortable… STOP.
- Ensure you inform your instructor of any changes throughout your pregnancy.
Category: Health News, Womens Health & Fitness