Hi everyone, been training for 4years, added a decent amount of size, started at 145lbs wround 5ft9 very skinny, I am now 5ft 11 208lbs, carrying a bit of fat but abs still visible, I was thinking about starting test cyp, but opted out for a couple of years, what is the best benefit for ultimate muscle growth? I prefer to do lighter weight, 8-15 rep ranges, but is still the most efficient for muscle growth? Thanks in advance