Any person had any luck with cycling reps with during each workout week? For example, Wk 1 All exercises 2-4 reps with working sets.... Wk 2 6-8 reps all exercises after warmup sets..... Wk 3 10-15 reps after warm up sets exercises. Wk 4 start over with 2-4 reps. Just a thought. getting bord with the same old grind.