Today was my first TUT workout ever, and I must say, I loved it. The burn was incredible, and the pump was outrageous. I used my normal routine but did 2-4 sets of every exercise and with varying tempos on each. I wish I had researched and experimented with this method much earlier. What I plan on doing from this point on is alternating TUT and strength training, and each time I go back to TUT experimenting with the tempos a little bit.
Maybe it was just a great workout because I took off for 4 days, and my diet has been SPOT on for the past couple weeks... But either way, I loved it!