4.94 out of 5
(17 customer reviews)


In stock

  • MAX PUMPS (more Arginine & Citrulline than the competition)*
  • Supports Muscle Mass Increase*
  • Sustained Energy and Endurance (NO CRASH)*
  • Creatine (for lean muscle mass)*
  • Dual Carb Load
Supplement Facts
SKU: 1115630120 Categories: ,

The Keep Hammering Pre-Workout was built to help build you. With a 20+ hours release of nitric oxide flowing through your veins, this pre-workout give you sustained energy and endurance with an explosive pump to reach those PRs. Using a monohydrate creatine coupled with a dual carb load and many essential nutrients will fuel your body and muscle to give your body the most performance. Get out of your body what you put into it—Ramp it up with the Keep Hammering Pre-workout.*

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Additional information
Weight 16 oz
Reviews (17)


  1. 5 out of 5

    Robyn (verified owner)

    This stuff WORKS. A noticeable increase in energy,stamina with the ability to lift heavier and to more reps when using the Pre workout. Since I have a heart condition this is great because it doesn’t make your heart rate increase, give you the jitters or crash an hour or two later. Highly recommended. Will keep using for Max pumps and reps.

  2. 5 out of 5

    Jake (verified owner)

    Great pre-workout. I was very satisfied with this pre-workout when I decided to give it a try. This pre-workout, gives you the energy needed to get into the gym and crush your workout. There is no jittery feeling with this pre-workout, and it won’t keep you up half the night. I was Leary of this flavor until I tried it, but it is very good; something completely different than any other pre-workout I’ve ever taken.

  3. 5 out of 5

    ajgroves4 (verified owner)

    It is hard not to drink this instead of coffee. Great taste, extended release. Not over the top with the argenine rush. It really helps you get through the day.

  4. 5 out of 5

    Corey Kuchler (verified owner)

    Need that little extra kick before your workout…? Well, here ya go!!

  5. 5 out of 5

    Hal Rose (verified owner)

    My son and I use this pre-workout for energy and endurance. Helps a lot to get through hard workouts and helps with muscle gain. Tastes great!

  6. 5 out of 5

    Chris Carlson (verified owner)

    Once I got back into the gym for month, I placed my first MTNOPS order. I ordered the Keep Hammering line. The first night I took this I noticed an unbelievable difference with a boost of energy, sustained endurance, and explosiveness. The taste is great. There are no adverse effects such as jitters, itchiness, or rapid heat rate. This pre workout is the bomb!

  7. 5 out of 5



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