You may lie on your back, or you may lie face-down with your chin raised. Once you are inside the scanner, the machine's x-ray beam rotates around you. (Modern spiral scanners can perform the exam without stopping.) A computer creates separate images of the body area. These are called slices.
Circuit training builds muscular and cardiovascular endurance. It alternates intense cardiovascular activities, such as jumping rope and running, with strength-training activities, such as pushups, crunches and squats. With circuit training, you can focus on building endurance for a specific muscle group or your entire body, depending on the strength-training exercise you choose.
Types Of Cardio Exercises. Cardio is an abbreviation for cardiovascular exercises. The exercises which lift your heart rate and keep it elevated for a period of time are known as cardio exercises. An alternate name to these kinds of exercises is aerobic exercises. These exercises help in cardiovascular workouts. Commonly known cardio exercises are jogging, brisk walking and swimming. Read on to explore more about cardio exercises. A cardio is said to be extremely beneficial for body.