Lets get some things straight: 1) Exercise Intensity: Percentage of 1 Rep Maximum..... It's a scientific, numerical, value...not a "feeling" about how "tough" a workout is. 2) Max Effort Training is about training at or above 90% of your 1 Rep Maximum. It has NOTHING to do with the "effort" you "feel" you are putting out. It's all about the relative intensity of the exercise. It's a NUMERICAL VALUE....if you can't put a MEASURABLE NUMBER on it...it's not Intense. Therefore, your 3 hour Zumba class, unless measured through the use of heart rate monitoring and judged against maximum hear rate, was not intense. Now that, that's out-of-the-way. 3) Max … [Read more...]