8. Ultimate Beastmaster (Netflix)
Still casting its first season, this Sylvester Stallone show will feature a 600-foot long (two football fields), 80-foot tall challenge course called "the Beast." What obstacles await the competitors are still being kept a secret, but with Sly behind it, you know they’re probably going to be tough. Ultimate Beastmaster is also going to be pretty fun to watch, considering the hosts include Terry Crews from Brooklyn Nine-Nine.
Difficulty of workouts: TBD
Credentials of hosts/trainers: 4
Gimmick factor: 9