High intensity interval training, also known as HIIT, is training in bursts of 80% max heart rate combined with relative rest periods. Here are our top 3 tips for HIIT!
Top 3 Tips for High Intensity Interval Training
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High intensity interval training, also known as HIIT, is training in bursts of 80% max heart rate combined with relative rest periods. Here are our top 3 tips for HIIT!