Do you have to lift weights to benefit from Pure Muscle Pro?

No you don't and here's why. The formula in Pure Muscle Pro works for any type of athlete. Whether you are a body builder who uses short bursts of energy or the endurance athletes that go slow and steady. Pure Muscle Pro was formulated to give your muscles Nitric Oxide, amino acids and energy.
No matter if you need Pure Muscle Pro for short periods of time or for the long haul, the formula helps to deliver all the nutrients your body needs. One thing I'd recommend, if you are an endurance athlete, take an additional capsule about half way through your work out, that way your body won't run out of the much needed nutrients that Pure Muscle Pro offers.