Table 1. Three Categories of Interval Training
Three different categories of HIIT
Long intervals: 3 to 15 min at 85% to 90% VO
2peak
Medium intervals: 1 to 3 min at 95% to 100% VO
2peak
Short intervals: 10 sec to 1 min at 100% to 120% VO
2peak
HIIT: High-Intensity interval training