Quote:
Originally Posted by William Wallace  You've got that right about HIIT....my last interval I go all out so that I have no energy left whatsoever! I always feel drained afterwards, and I know I am doing good because my heart rate is usually between 165 and 180 after only a few minutes! 
You'll notice that you can do more and more and more intervals as time goes on. |
I definetly did more intervals today. It's hard for me to keep count (the treadmill I used today kept resetting from static electricity so I don't know how much time I did).
I don't feel as drained today as I did yesterday, so I guess I should work harder tomorrow.
