What Is High-Intensity Interval Training?
High-intensity interval training (HIIT) refers to any workout that alternates between intense bursts of activity (anaerobic activity) and fixed periods of less-intense activity or even complete rest. An example of this type of exercise is running as fast as you can for 1 minute and then walking for 2 minutes. Repeat this 3-minute interval five …
Continue reading “What Is High-Intensity Interval Training?”