Optimum Performance Training Model vs HIIT: Complete Comparison

The Optimum Performance Training (OPT) model and High-Intensity Interval Training (HIIT) are two popular workout methods that offer distinct approaches to improving cardiovascular fitness and overall physical performance. While both methods have their benefits, they differ in their approach to exercise, intensity, and duration. In this comparison, we'll explore the key differences between OPT and HIIT, including their principles, benefits, and drawbacks, to help you decide which method is best for your fitness goals.