The Ultimate Pre-Workout Stack with Free PhysiVāntage Logo Bottle

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If you're a passionate training and performance, then this pre-workout/pre-performance stack will make a difference you can feel!

Limited Offer - Get a Free PhysiVāntage logo bottle ($20 value)!

SENDURE-X primers the aerobic system and increases blood flow to the working muscles for more aerobic power and faster recovery between intense efforts.

NSF Certified for Sport! - NO Caffeine - Nothing Artificial!

Supercharged Collagen® provides the vital amino acids to nourish tendons, ligaments, and pulleys as you load these connective tissues throughout your session. 

Using the Sendure-X + Supercharged Collagen stack before every workout will:

  • Optimize blood flow to the working muscles for more aerobic power and faster recovery between hard boulders, during mid-route rests, and between intense exercises.
  • Increase your power-endurance in climbing long boulders, routes, and throughout your climbing or training session.
  • Provide collagen-specific amino acids (glycine and proline) to the highly stressed connective tissues of your fingers, elbows, and shoulders. Research has shown that consuming hydrolyzed collagen before loading tendons and ligaments increases remodeling and recovery of connective tissues.
  • Long-term usage supports developing stronger, healthier tendons, pulleys, and ligaments...and more powerful, fatigue-resistant muscles.

SAVE 20% When You Purchase in Bulk (2 Sendure-X & 2 Supercharged Collagen). CLICK HERE >>

Combining Sendure-X and unflavored Supercharged Collagen into a tasty and effective pre-workout/pre-climbing stack has become popular among some of our ambassadors and customers, but it was PhysiVāntage Pro Matt Fultz who first promoted the idea to me.

If you don't know of Matt, well, he's one of the strongest, hardest training and climbing, and nicest guys in our sport. Early last summer he messaged me about his daily consumption of Sendure X and Supercharged Collagen before every workout and climbing session. Matt has since gone on to have his best climbing season (dozens of V11 to V15 sends) and his fingers remain healthy and stronger than ever!

I'd like to believe this PhysiVantage stack played a role in his success, but who knows for sure? Well, I guess Matt would know...and, honestly, he swears that this stack has significantly benefited his training/climbing since he began using the products one year ago.

Anyway, while I do often add unflavored Supercharged Collagen to my morning coffee, I'm increasingly using "Matt's stack" before every training and climbing session. I simply stir (or shake) one scoop of each into a pint of water and consume it during my warm-up. Why don't you give it a try?

Follow these links to learn more about the science behind Supercharged Collagen and Sendure-X.

Used by Pros Like Natalia Grossman, Ross Fulkerson, Charlie Barron, and dozens of others! 

NOTE: Supercharged Collagen and Sendure-X ingredients are safe for competition as clarified and sanctioned by WADA, IOC, NCAA. The product is manufactured in a NSF and cGMP-certified facility which tests each raw material. Every finished batch is then third-party tested to confirm that other hazardous elements, such as microorganisms, are not present. Made in the USA.

Customer Reviews

Based on 15 reviews
Erik Schulte

The Ultimate Pre-Workout Stack with Free PhysiVāntage Logo Bottle

Christopher Gillooly
Dissolves really well

I’m used to putting up with a certain amount of grit with preworkout and collagen but this dissolves great even without using my shaker cup!

Nicholas Mathis

The Ultimate Pre-Workout Stack with Free PhysiVāntage Logo Bottle

Rijan Young

Great pack! Love these products

Charlie Farrow
Ultimate preworkout stack

Awesome! I am psyched that there is a dedicated supplementation line up specific to climbing! Look forward to climbing and recovering better with PhysiVantage!