Question

Which of the following activities would provide a cardio workout?

a. Doing abdominal exercises for 45 minutes.
b. Lifting weights for one hour.
c. Stretching for 30 minutes.
d. Swimming for 40 minutes.

Answer 1

D swimming for 40 minutes! I hope this helps

Answer 2

d. Swimming for 40 minutes.

Step-by-step explanation:

Cardio workout is also known as cardiovascular workout or aerobic exercises. It involves exercises in which increasing heart rate is involved. These exercises utilize the energy generating aerobic processes of the body. Such exercises help in maintaining a fit cardiovascular and pulmonary system.

From the given options,

a. Doing abdominal exercises for 45 minutes.

This is an example of strength training.

b. Lifting weights for one hour.

This is an example of weight training which is a type of strength training.

c. Stretching for 30 minutes.

This is an example of flexibility training.

d. Swimming for 40 minutes.

This is an example of cardio workout (aerobic exercise/endurance training).

This is the correct option as swimming entails increasing heart rate. Other cardio workouts are running, jogging, cycling and walking.