I made a typo so here is the corrected dip format
Once a week - weighted dips as follows:
week of 8's - 3 x 8 no back off sets
eg - 25, 45, 55, 55, 55 for 8
week of 5' - top set for 5 reps, back off 50% amap
eg. - 25, 50, 60, 70, and 80 for five
week of 3's - top set of 3 reps back of 50% amap
eg - 25 and 50 for five, followed by 75, 90, and 100
for three
sorry realized it late last night