UN-HUNCH YOUR SHOULDERS
Now you’re pregnant, your boobs grow, and both your band size and cup size increase. This change can lead to rounded shoulders, which means that your lungs can’t work at full capacity. “Doing this shoulder exercise will relax you, un-hunch your shoulders and increase your lung capacity,” says Paula. “That means more oxygen can get into your system, helping keep your placenta oxygenated and healthy.”
Try it: Stand with your hands by your sides. Slowly roll your shoulders forwards, bring them up to your ears, then roll them all the way back, so your shoulder blades are squeezed closer together. Now lower your shoulders back to the starting position. Do this five times.