a good pump never i repeat NEVER! = muscle growth ,,pump is pump ,,the leaner you are the more you will feel your pump,,,what you fellas dont understand is that nothing is worth nothing if you cant maintain pump look outside gymnesium,,being pump in gym then 1 hour later look like you dont touch weight ,,, thats not a bodybuilder,,,the pump must last and lasting pump = consistant use of hormones
gh15 approved