Question

exercises are helpful in improving cardiovascular fitness ​

Answer 1

Answer:

exercise are always helpful to heal any problem

they are very helpful in improving cardiovascular fitness

Answer 2

Answer:

Exercises is very important for cardiovascular fitness.

Explanation:

According to HealthFitness, "physical activity is an important way to prevent heart disease – the nation’s No. 1 killer — and stroke, the nation’s No. 5 killer." All in all, exercise is very helpful in preventing many sicknesses, and diseases. So, exercise daily and it will pay off in a good way.