Generally yes, but this will depend on your own fitness level and circumstances.

If an aerobic endurance base is developed over time and the training protocols are followed properly, then HIIT (High Intensity Interval Training) can be a safe and effective method of exercise.

Individuals who are just starting to work out or have serious heart conditions should get the approval of their doctor before beginning strenuous activity.

HIIT should not be the only form of exercise that you do during the week, but it can help you when you are crunched for time and need to workout quickly.