im currently on a 10 week cycle of winny (injectable),50 mg eod and pyramiding eq eod peaking out at 400 mgs a week and now coming down slowly. i only have like 3 more injections of the winny and another 2 weeks tapering down on the eq. My question is why im i not getting anymore vascular. I am getting leaner and my weight is staying exactly the same and I am getting stronger and a little bigger, but no veins. My diet is how it should be along with my training and cardio. A bodybuilder friend of mine told me to hold my breath while im pumping and it will get my veins bigger and more visible, but be careful not to rupture any thing. Has anyone heard of this before? Any other suggestions would be appreciated. thanx