Training Ground PRE
EFX Sports

Training Ground PRE

Full-Transparent, Non-Proprietary Blend Pre Formula
Formulated To Support Energy, Performance, And Endurance*
9.8  out of 10  (5 Reviews)
1 Size
500 Grams
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2 Flavors
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Price: $25.24  ($1.26 / Serving)
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Product Overview

This Is Where Winning Starts
This is my
Training Ground Pre









Prepare to give it your all

Winners like you give it their all...all the time, every time. When it's time to 'turn it on', you need EFX Sports© Training Ground© PRE on your side. Nothing beats stepping on the field of battle feeling invincible, immortal, unstoppable. Welcome to Training Ground© PRE.

Prevent poor performance

Advantage goes to those who do their best to predetermine the outcome they want. Each ingredient in the fully transparent, non-proprietary blend PRE formula was carefully chosen for one reason: to ensure you stay on top of every workout, every practice, every game. Your Training Ground is your arena. Own it with PRE.




Formulated to Win® With Scientifically Backed Compounds

Citrulline Malate




Hydromax® Glycerol Complex










Beta-Alanine (as CarnoSyn®


Agmatine Sulfate




Prevail over the competition

Nobody plays for second place. To you anything less than First is unacceptable. When you overwhelm opposing forces: you win—they lose. Winners know the taste of total Victory is sweet...absolutely amazing....just like PRE. It's dosed to dominate. It's Formulated To Win.

EFX 3 Phase Tested. Quality Approved.

No One Tests Like EFX Sports

We're More Than Just A Premium Brand...

We also own our entire manufacturing process. With a facility that’s more than 150,000 square feet, and one of the most technologically advanced labs in the world, we control the entire process of making our premium products. It’s why we can guarantee what’s on the label is what’s in the bottle…without question.

EVERYTHING—from research and development…to manufacturing and shipping—is closely controlled in 3 critical phases:

Phase 1

Incoming Raw Material Testing
    • To confirm the ID of a given Raw Material and the accuracy of the Certificate of Analysis (COA) we use FTNIR (near infrared technology).
    • Vendor COA claims are checked for purity by HPLC, GC or ICP.
    • We test for Arsenic, Cadmium, Lead and Mercury. Heavy Metals must be under the USP specified guidelines.
    • We test for Total Plate count, Total Yeast and Mold count and Coliform bacteria to make sure that the Raw Material complies with the USP, AHPA and FDA guidelines.
    • Raw Materials are tested for E. coli, Salmonella, and Staphylococcus aureus pathogens (as needed).
    • Raw Materials are tested for banned steroidal substances (as needed).

Phase 2

During Production Testing
    • We perform ATP swab tests prior to batch production and allergen swab tests as needed to ensure equipment is free of potential contamination or microbes.
    • We use FTNIR to confirm the ID of a given in-process mix to ensure it contains the correct raw ingredients.
    • Purity is checked by using HPLC, GC, and/or ICP to ensure the in-process mix will create a final product that meets label claims.

Phase 3

Finished Product Testing
    • We use FTNIR to confirm the ID of a Finished Product.
    • We check the purity by HPLC, GC, and/or ICP if there is a label claim on the Finished Product COA.
    • We test for Total plate count, Total Yeast and Mold count and Coliform bacteria to make sure that the Finished Product complies with specifications.
    • We test again for the following pathogens, E. coli, Salmonella, and Staphylococcus aureus (as needed).
    • We list the allergens, if present in the Finished Product.
    • We test the Finished Product for Heavy Metals contaminants (Arsenic, Cadmium, Lead and Mercury) and make sure they are under the USP specified guidelines.
    • We use an outside 3rd party laboratory to conduct GC-MS/ HPLC-MS testing on finished products for banned steroidal substances, if needed.

Ratings & Reviews

Overall Rating
5 Ratings
Verified Buyer Rating
2 Ratings
Average Flavor Rating
2 Flavors
Top Rated Flavor
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Apr 12, 2018
Verified Buyer
  • 10 Blueberry

Delicious. Sour and easy to drink quick! I chug the whole 16 oz on my 5 minute ride to the gym. I do about 15 minutes of cardio and feel it kick in right in time for my workout. Either during the last stretch of my run, or during my first few pumps. I got a back up container, and already almost done with my first. This stuff is GREAT!

Feb 13, 2018
Verified Buyer
  • 10 Blueberry

Best tasting Pre-workout I've ever had. hands down. It's also very effective. Gives me a great pump. I also like it because it comes with Kre-Akalyn which i also take.

Apr 01, 2017
  • 5 Blueberry
  • 4 Orange Mango
Feb 15, 2017
  • 10 Blueberry

I am impressed by the profile that EFX Sports put together for their new Training Ground PRE! The enormous dose of citrulline malate is great to see. Moreover, the big doses of cell volumizing ingredients are awesome: glycerol, taurine, betaine, creatine, and glycine. There is also agmatine sulfate at a reasonable 750 mg dose for some extra nitric oxide boosting. This formula is pretty solid all around. The stimulants and nootropics are pretty standard. They aren't off the chart, but they will deliver. Overall, I think the formula is a solid 9, especially because it is pretty expensive. Almost $2 a serving. I would love to see the price come down a little. The effects were solid especially in terms of muscle pumps. The muscle fullness during workouts is off the charts. Plus, the performance (strength and endurance) was good as well. It is a very consistent pre-workout. There is hardly any variation in effects - always delivers. The energy was fine but nothing explosive or intense. It was just a simple elevation of energy that had good staying power. No side effects either. I put performance at a 10. The taste of the blueberry was great, but there is quite a bit of texture from the hydromax. There is the perfect blend of sweet and tart from the blueberry flavor. In addition, the flavor is unique. Only blueberry preworkout I have tasted. Mixability is decent especially for a heavy glycerol product. 10 on flavor too. 9.5 overall

Dec 16, 2016

This is a great product I took it 30 min before I worked out and when I got to the gym my workout was amazing it gave me so much energy with no jitters.

500 Grams
500 Grams
20 Servings | $1.26 Per Serving

What's in EFX Sports Training Ground PRE

Serving Size 25 g (One Scoop)
Servings Per Container 20
Amount Per Serving % Daily Value
Citrulline Malate 6,500 mg
Trimethylglycine 2,600 mg
Hydromax® Glycerol Complex 2,500 mg
Taurine 2,000 mg
L-Glycine 2,000 mg
Kre-Alkalyn® (Buffered Creatine Monohydrate US Patent 6,399,661) 1,500 mg
L-Tyrosine 1,500 mg
Beta-Alanine (as CarnoSyn®) 1,200 mg
Agmatine Sulfate 750 mg
Caffeine 300 mg
† Daily Value not established.
Other Ingredients:
Silicon Dioxide, Citric Acid, Natural And Artificial Blueberry Flavors, and Sucralose.

Directions For Training Ground PRE: As a dietary supplement, mix one scoop (25 grams) into 12-16 Oz of cold water to taste in a shaker cup 15-20 minutes prior to workout. 

Warnings: Do not exceed the suggested daily dose. This product contains caeine and methylxanthines. In certain people, consumption of caeine causes serious health eects, such as anxiety, palpitations, irritability, difficulty sleeping and stomach complaints. Consult your physician prior to using this product if you are pregnant, nursing or taking medication, under the age of 18, or have a medical condition. Discontinue its use two weeks prior to surgery. Limit or discontinue any other products containing caeine during use. Do not consume Training Ground® PRE within 4 hours of bedtime as the stimulant matrix may cause sleeplessness. Reduce or discontinue use if sleeplessness, tremors, dizziness, nervousness, headaches or heart palpitations occur after use. This product is ONLY intended to be consumed by healthy adults 18 years and older. Keep out of reach of children.

* 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.
Learn more about Citrulline.
Check out other Improve Workout Products.