Goodbye Soreness. Join the Extreme Endurance Challenge.

Learn how world-class athletes like Josh Bridges are lasting longer, going harder, and recovering faster with this elite supplement. Take the one week challenge with a 30 day money back guarantee!

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HOW IT WORKS

This is a one-week long challenge.
Purchase Extreme Endurance and follow the steps below.

Not satisfied? We have a 30-day money back guarantee!

PURCHASE EXTREME ENDURANCE

Day 1

Complete baseline workout of your choice from the Recommend Workouts below. Make sure to record your results based on the workout chosen.

We recommend also recording how you feel during and after the workout.

Day 2-7

Start taking Extreme Endurance; 3 tablets in the morning and 3 tablets at night.

Do not skip days! Even if you are not working on that day, it is important to continue taking Extreme Endurance to see the benefits.

Day 8

Retest the same workout done on Day 1 of the challenge. Make sure to record your results based on the workout chosen.

We recommend also recording how you feel during and after the workout.

OVER 500+ REVIEWS FROM ATHLETES LIKE YOU

Extreme Endurance - xendurance
Extreme Endurance - xendurance
Extreme Endurance - xendurance
Extreme Endurance - xendurance
Extreme Endurance - xendurance
Extreme Endurance - xendurance
Extreme Endurance - xendurance
Extreme Endurance - xendurance
Extreme Endurance - xendurance
Extreme Endurance - xendurance

極端な持久力

¥7,700

臨床的に証明されています。

10 年以上にわたり、12 の臨床研究でエクストリーム エンデュランスのメリットが証明されています。これらの研究のうち 2 つは、ゴールド スタンダード、二重盲検、プラセボ対照、公開された研究です。これらの研究の結果は、痛みの軽減、スタミナの改善、回復の加速を示しています。 10 日間の臨床研究では、Extreme Endurance は驚くべき酸化ストレスの 39% の減少を示し、アンチエイジングの利点と細胞の健康を促進するのに役立ちます。多くの情報源は、酸化ストレスが多くの変性疾患の主な原因であると考えています.世界クラスのアスリートは、2008 年以来、パフォーマンスの向上のためにエクストリーム エンデュランスを信頼してきました。進行中の科学では、体の pH のバランスを取り、細胞機能をサポートしてフリーラジカルによる損傷と戦うことに関心のあるすべての人にとって、全体的な健康上の利点が示されています*

メリット:

  • 乳酸が26%減少 -> 筋肉痛が軽減/パフォーマンスが向上*
  • 酸化ストレスを 39% 軽減 -> フリーラジカルによるダメージと戦う*
  • クレアチンキナーゼ (CK) の 6 倍の減少 -> より速い筋肉回復時間*
  • 有酸素運動閾値の上昇 -> 持続時間が長くなり、よりハードになる *
  • 72時間以内に効果を感じ始める*
  • Informed-Choice & Informed-Sportによる認定**

臨床研究:

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Meet Extreme Endurance.

Trusted by world-class athletes since 2008

 Certified by Informed-Choice & Informed-Sport**

 Supported by rigorous scientific research

Reduce Lactic ACID

Extreme Endurance is proven to reduce lactic acid is the body which causes muscle soreness, increase anaerobic threshold, in other words, improve stamina, and reduce oxidative stress caused by free radical damage. Oxidative stress is the leading cause of many degenerative diseases, such as heart disease. we are exposed to oxidative stress from air pollution, environmental changes, stress, and even working out! Oxidative stress simply put - ages all of us!

Find out more about all of our studies which include 2 published, Gold Standard, double-blind, placebo controlled clinical studies.The Extreme Endurance proprietary formula has a blend of essential, natural ingredients including: Papain which is a protease enzyme derived from Papaya, a powerful anti-inflammatory that helps repair and rebuild muscle tissue while relieving muscle soreness. Catechins are added and are one of the most powerful antioxidants to help fight oxidative stress. Electrolytes complete this revolutionary formula to assist with the ability to quickly rehydrate, recover, & restore balance and maintain the competitive edge.*