Prenatal fitness and safe training during pregnancy
Health May 20, 2026 6 min read

Prenatal Fitness: Guidelines for Safe Strength Training

Lisa Kincaid

Lisa Kincaid

HerStrength Coach

Staying active during pregnancy has incredible benefits for both you and your baby, but it requires some adjustments to your normal routine.

Listen to Your Body

This is the most important rule. Pregnancy is not the time to hit PRs or push through pain. If something feels uncomfortable or draining, stop. Your energy levels will fluctuate, and that's completely normal.

Modify as You Grow

As your belly grows, your center of gravity shifts. You'll need to modify or avoid exercises that require you to lie flat on your back (after the first trimester) or place undue stress on your pelvic floor and core (like heavy overhead presses or intense plyometrics).

Focus on the Right Core Work

Traditional crunches are out, but deep core work is in. Focus on exercises that strengthen the transverse abdominis and pelvic floor, such as diaphragmatic breathing and gentle stabilization exercises. Always consult with your doctor before starting or continuing a fitness routine during pregnancy.