Take 1 or 2 weeks off, away from any training. You body is trying to tell you something, as well as your mind. Think of it has a mini vacation for both body and mind. Hitting The Wall happens to most of us, and without warning. Usual cause is time. Meaning too much time training during a week and less time for recovery. Have to let the body catchup and recover/heal from too many hard workouts.
Changing gyms, though extreme, has worked for a lot of people who may actually be bored at their gym and with the others training there. At times, new surrounding can make a world of difference in training attitudes. Not saying this is the case with Calfzilla, just a thought. When Calfzilla decides to return to training he might want to map out a whole new training program (and diet) for himself. With the suggestion of reduced workout time in a gym.
I live around San Diego, most of the time good weather and all that. A beach culture, so there is a lot of motivation to look your best with all the prime women overflowing here (have been getting a great crop of Asian babes lately..that is a blessing). Also the beach culture is a body culture, most guy's always want to look in top shape who hang around here. Good Luck.