I cannot stand them!!! Each time I step in the gym I want to achieve a better and better workout/results then an off day hits and you feel like it is back to basics..........hell sometimes if I feel like I am not giving a 100% I'll walk out of the gym until I can come back and give 100% because I feel like I am cheating myself.
But I guess we will all have to except that say 1 out of 20 or so workouts are going to be off!