Arnold Schwarzenegger Series by MusclePharm Iron Pump
Skin-tearing pumps and vascularity*
Delivers explosive energy & intensity*
Amplifies strength, power & lean mass*
Iron Pump was formulated to deliver massive pumps, muscle fullness, vascularity, explosive energy and enhanced size. Precisely engineered, it uses the power of "Super Nitric Oxide", the world's first molecularly-modified L-Arginine. Arnold himself famously described the pump as "the greatest feeling you can get in the gym".*
I got this because I wanted a boost to my workout. I have to say it really works. It gave me energy and motivation to workout hard each time. Without it, it can be hard to train because of everything else in life draining my energy.
Pros - works lets you reach your training potential.
I also noticed pump appear sooner than normal
Taste just fine although slightly bitter from caffeine probably
Cons- you may be a bit jittery if you are not used to the caffeine. I also noticed decreased effectiveness over time probably because I'm getting tolerant of caffeine