Question

We all know that exercise is essential for good health. People mostly focus on the kind of exercise they do. Recent research indicates, however, that the time intervals of your exercise is more important. For example, you might jog quickly for ten minutes, then walk briskly for ten minutes. You might spin quickly for two minutes, then slowly pedal for one minute. Researchers believe that changing the pace of exercise contributes to heart health.

In 1–2 sentences, write a strong conclusion to the previous paragraph.

Answer 1

Incorporating alternating periods of higher and lower intensity—short bursts of effort followed by recovery—can provide greater cardiovascular benefits than steady-state exercise. Add interval-style workouts to your routine to maximize heart health.