Exercise For 2nd Trimester
Quick Answer
YES, the second trimester (weeks 13-28) is often the best time to exercise during pregnancy! Most women experience more energy, less nausea, and feel their best. You can continue most exercises from your first trimester while making appropriate modifications as your belly grows. Exercise during pregnancy helps with healthy weight gain (wajan control), prepares your body for delivery, and can speed up postpartum recovery.

Why Second Trimester is Great for Exercise
The “Honeymoon Period” of Pregnancy:
-
Morning sickness usually subsides
-
Energy levels improve
-
Not yet too heavy
-
Hormones stabilize
-
Less fatigue
-
Better mood Benefits for You:
-
Reduces back pain

-
Improves sleep
-
Manages healthy weight gain
-
Builds strength for later pregnancy
-
Reduces risk of gestational diabetes
-
Boosts mood and energy Benefits for Baby:
-
Better placental blood flow
-
May help with brain development
-
Prepares for healthy birth
How Much Exercise is Safe?
| Recommendation | Details |
|---|---|
| Duration | 150 minutes per week (30 min, 5 days) |
| Intensity | Moderate - can talk but not sing |
| Type | Mix of cardio, strength, flexibility |
| Frequency | Most days of the week |
The “Talk Test”: You should be able to hold a conversation while exercising.
Safe Second Trimester Exercises
Walking

- Duration: 30-40 minutes daily
- Modifications: Flat surfaces, supportive shoes
- Benefits: Low impact, can continue throughout pregnancy
Swimming and Water Aerobics
- Duration: 30 minutes, 3-4 times weekly
- Modifications: Avoid diving, hot tubs
- Benefits: Takes pressure off joints, cooling in Indian heat
Prenatal Yoga
- Duration: 45-60 minutes, 2-3 times weekly
- Modifications: Avoid lying flat on back, twists
- Benefits: Flexibility, breathing practice, stress relief
Stationary Cycling
-
Duration: 20-30 minutes, 3 times weekly
-
Modifications: Adjust seat as belly grows

-
Benefits: Good cardio without balance concerns
Low-Impact Strength Training
- Duration: 20-30 minutes, 2-3 times weekly
- Modifications: Avoid lying flat, lighter weights
- Benefits: Maintains muscle strength
Second Trimester Exercise Modifications
Important Changes from First Trimester:

| Exercise | First Trimester | Second Trimester Modification |
|---|---|---|
| Lying on back | Usually OK | Avoid after 16-20 weeks |
| Running | Usually OK | Switch to walking if uncomfortable |
| High-impact | With caution | Avoid jumping, bouncing |
| Core work | Crunches OK | Side planks, modified exercises |
| Intensity | Normal | Slightly reduce as needed |
Specific Exercises for Second Trimester
1. Hip Flexor Stretch
Great for relieving tight hips as belly grows.
-
Kneel with one foot forward
-
Lunge gently until you feel stretch
-
Hold 30 seconds each side

-
2-3 repetitions
2. Cat-Cow Stretch
Relieves back pain and improves spine mobility.
- On hands and knees
- Arch back up (cat), then down (cow)
- Breathe deeply with movement
- 10-15 repetitions
3. Squats (Wide Stance)
Strengthens legs for labor and carrying baby.
- Feet wider than hip-width
- Lower into squat, thighs parallel to floor
- Keep heels down
- 10-15 repetitions, 3 sets
4. Incline Push-Ups

Safe alternative to regular push-ups.
- Hands on sturdy surface (wall, counter)
- Lower chest toward surface
- Push back up
- 10-12 repetitions, 2 sets
5. Side-Lying Leg Lifts
Strengthens hip stabilizers.
- Lie on side, legs stacked
- Lift top leg, keep hips aligned
- 10-15 repetitions each side
- 2 sets
6. Mermaid Stretch
Relieves rib and diaphragm tension.
-
Sit with legs folded to one side

-
Raise opposite arm overhead
-
Lean to the side
-
Hold, breathe deeply
-
Switch sides
7. Pelvic Floor Exercises (Kegels)
Essential for delivery and recovery.
- Tighten muscles used to stop urine
- Hold 5-10 seconds
- Release and repeat
- 10-15 times, 3 times daily
When to Stop Exercising (Red Flags)
Stop immediately and contact your doctor if you experience:

-
Vaginal bleeding
-
Fluid leakage

-
Dizziness or faintness
-
Shortness of breath before starting
-
Chest pain
-
Headache
-
Calf pain or swelling
-
Contractions or cramping
-
Decreased fetal movement
Exercises to Avoid in Second Trimester
| Avoid | Reason |
|---|---|
| Lying flat on back | Reduces blood flow to baby |
| High-impact activities | Joint and injury risk |
| Contact sports | Risk of abdominal trauma |
| Hot yoga/hot pilates | Overheating |
| Scuba diving | Pressure changes |
| Exercises with fall risk | Balance changes |
| Sit-ups/crunches | Abdominal separation risk |
| Heavy weight lifting | Joint and muscle strain |
Tips for Exercising in India
Beat the Heat:
-
Exercise early morning or evening
-
Stay hydrated (carry water always)
-
Wear loose, cotton clothing
-
Choose air-conditioned spaces when possible
-
Swimming is excellent cooling option Comfort Tips:
-
Supportive maternity sports bra
-
Maternity workout clothes as belly grows
-
Good supportive footwear
-
Small healthy snack before exercise
-
Rest when needed - listen to body Where to Exercise:
-
Home workouts (many YouTube prenatal options)
-
Prenatal yoga classes
-
Swimming pools
-
Walking in parks (cooler hours)
-
Gym with trained prenatal instructors
Week-by-Week Considerations
Weeks 13-16:
-
Energy returning
-
Can continue most activities
-
Start modifying core work Weeks 17-20:
-
Stop lying flat on back
-
May notice balance changes
-
Adjust intensity as needed Weeks 21-24:
-
Belly growing significantly
-
May need wider stance for exercises
-
Listen to body more carefully Weeks 25-28:
-
Prepare for third trimester adjustments
-
Focus on exercises you’ll continue later
-
May reduce intensity further
Expert Insight: Dr. Sumitra advises: ‘Growth charts are just one tool. Look at the overall trend, not individual measurements.‘
FAQs
Q: Second trimester mein kaun si exercise safe hai?
A: Many exercises are safe in the second trimester: walking, swimming, prenatal yoga, stationary cycling, and modified strength training. The main thing to avoid is lying flat on your back after 16-20 weeks, high-impact activities, and anything with fall risk. Always listen to your body and consult your doctor.
Q: Can I continue running in second trimester?
A: If you were running before pregnancy and feel comfortable, you can continue in early second trimester. However, many women switch to brisk walking as their belly grows due to joint stress and balance changes. Listen to your body - if running feels uncomfortable, it’s time to switch.
Q: How do I know if I’m overdoing it?
A: Use the “talk test” - you should be able to hold a conversation while exercising. Other warning signs: feeling too hot, dizziness, unusual pain, extreme fatigue, or any symptoms from the red flags list. It’s better to do less than overdo it.
Q: Why should I avoid lying on my back?
A: After 16-20 weeks, lying flat on your back can compress a major blood vessel (vena cava), reducing blood flow to you and baby. You might feel dizzy or short of breath. Instead, lie on your side or use inclined positions for exercises.
Q: Is it safe to do yoga in second trimester?
A: Yes! Prenatal yoga is excellent for flexibility, breathing, and stress relief. Choose classes specifically for pregnancy with qualified instructors. Avoid hot yoga, lying flat on back, deep twists, and any pose that feels uncomfortable.
Q: I wasn’t exercising before - can I start now in second trimester?
A: Yes, you can start now, but begin gently. Start with 10-15 minute walks and gradually increase. Swimming and prenatal yoga are also excellent starting points. Don’t try to get fit quickly - focus on gentle, regular movement.
This article was reviewed by a pediatrician. Last updated: January 2025
Need personalized guidance? Book a consultation with our pediatricians or explore our Care Plans for 24/7 expert support!