Animal Pump by Universal Nutrition
With each pump-inducing rep, nutrient-rich blood floods the working muscle cells, engorging them. This process of "cell volumization" kick starts the anabolic process. Enter Animal Pump.
There's no feeling like it anywhere... The "pump". It's the sensation that has the dedicated among us coming back to the gym day after day, year after year. Yeah, admit it--it's an addiction. But the pump is much more than a feeling, a fleeting rush... The pump is essential in our sport, for it signals the start of new muscle growth.