This is my 2nd cycle and I am in my 2nd week of 5s (doing drops).Last cycle I had the same problem but i thought I only had to set weights lower. Anyway problem is still there,almost in every exercise I cannot get the burn at all doing drops.I tryed a lot of different weight combos (very low/gradually drops etc)but I cannot get the desired effect. The same happens during 15s. Body parts where I manage to get the burn are only quads,calves and shoulders. what can be wrong?