Final answer:
Aquatic workouts are low-impact, improve cardiovascular fitness and muscle strength - the correct answer is 'All of the above'. The correct option is 4.
Step-by-step explanation:
Aquatic workouts are indeed low-impact exercises. Being immersed in water provides buoyancy, which significantly reduces stress on the joints when compared to exercises performed on hard surfaces.
In terms of cardiovascular fitness, like other forms of aerobic exercises such as cycling and running, aquatic workouts increase the heart rate and promote cardiovascular endurance. This can in turn improve the efficiency of your lungs and heart.
Muscle strength can also be enhanced through aquatic exercises. The resistance of water makes movements more challenging compared to air, which helps in building muscular strength. This compares to anaerobic exercises like weight training, which also aim to increase muscle strength.
Moreover, regular participation in aquatic exercises improves overall health. It helps in reducing the risk of diseases, increases muscular and cardiovascular fitness, and assists in maintaining a healthy weight.
Thus, the statement 'All of the above' accurately includes the benefits of aquatic workouts, which make them an excellent choice for people seeking a comprehensive exercise routine that is kind on the joints. The correct option is 4.