I remember watching Guts on Nickelodeon when I was younger with my parents. We always loved seeing the different physical challenges the contestants had to compete in. My favorite challenge were the "Vertiboggan" and "Boulder Canyon".
Although this show only lasted for three seasons, I enjoyed every episode of it. I also enjoyed Global GUTS, the spin off series that had contestants from all around the world participating in it.
I miss the days when Nickelodeon use to air good shows, like Guts, Double Dare, Rugrats(pre-Dil and Kimi), Rocko's Modern Life, Legends of the Hidden Temple, and many great shows. I give Guts 10/10 stars!