Exercise recommendations for pregnant women differ significantly due to physiological changes and safety considerations. Generally, light to moderate-intensity activities like walking, swimming, and low-impact aerobics are recommended, while avoiding high-risk exercises that may cause injury. Pregnant women should focus on maintaining fitness levels without overexerting themselves. It is also crucial to stay hydrated and listen to the body's signals, which may vary during each trimester. Consulting with healthcare providers is key to tailoring an exercise program that suits individual needs and ensures safety for both mother and baby.