Final answer:
HIIT stands for High-Intensity Interval Training. It involves alternating between intense bursts of activity and periods of less intense activity or rest.
Explanation:
HIIT stands for High-Intensity Interval Training. This style of workout involves alternating between intense bursts of activity and fixed periods of less intense activity or rest. For example, a typical HIIT workout might include 30 seconds of sprinting followed by 1 minute of walking, repeated for several rounds.
Learn more about High-Intensity Interval Training (HIIT) here:
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