Final answer:
Swimming is the most suitable exercise for a pregnant client as it is a low-impact, full-body workout that reduces stress on the joints, unlike high-risk activities like water skiing or downhill skiing. Aerobic exercises can be done with caution if they are low-impact and pregnancy-friendly.
Step-by-step explanation:
When advising a pregnant client on exercise, it is essential to recommend activities that are safe for both the mother and the developing fetus. Given the choices, swimming is the best option. Swimming provides a full-body workout and the buoyancy provided by being in water reduces stress on the joints, as mentioned in Figure 14.7.7. It is also a low-impact exercise that can help maintain fitness levels and promote cardiovascular health without risking joint injury or strain due to the reduced weight-bearing effect underwater.
Conversely, water skiing and downhill skiing should be avoided during pregnancy because they pose a high risk of injury due to possible falls or collisions. Aerobic exercising can be suitable, but it depends on the intensity and the type of aerobics performed. Low-impact aerobics may be acceptable, especially if they are tailored for pregnant women.