I am on ICF 5x5, I have been training for 6 months now.
These are my stats, my p.b.'s:
Squat 122.5kg 3x5
Deadlift 135kg 1x3
Bench Press 67.5kg 5x5
Row 77.5kg 5x5
Overhead Press: 52.5kg 3x5
Weight: 166 pounds. 5ft10
My problem is that I am finding it difficult now to squat 3 times a week at that weight and also deadlift on the middle day. I am finding it difficult to recover. Today, I went for 5 sets of squats and hit the second set and was very tired. I did not do deadlifts either today, my legs felt like jelly. The previous session I managed to hit 122.5kg squat 3x5. The amount of sleep I had last night was not ideal, 6 hours. But in general, I am getting tierd on warmups even, and I should not be. I just generally feel fatigued.
In terms of eating, I am eating at 500 cals above maintenance. I have had the odd one or two extra days off (once or twice) in my training but other than that I have been very very consistent.
I have reset twice now on squat at this weight (122.5kg ). I just feel like it is all getting more difficult.