Become a sweat pack hero

Irresistible sweat insights and most precise diagnostic services that deliver results.
Easily integrated in your daily training routine you'll get new insights to level up your fueling & pacing game.

Redefine your impossible

Learning from your sweat means understanding the next level of performance.
Combine your test results with our app and get the deepest insights. Read more to maximized performance in training and on #raceday.

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Work with your results

While training for your #raceday take into account that a sweat loss of more than 2% of your body weight already limits your performance. Create your individual sweat profile and drink within your individual fueling zone.

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Facts

Electrolytes, especially sodium, influences your hydration balance, your energy level, heart and brain function and have a preventive effect on hyponatremia. Monitor your sodium loss under various conditions.

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Pacing on carbohydrates

The availability of energy is crucial to perform at your personal best. Did you know that your carbohydrate stores are biologically limited? Pacing on your carbohydrate combustion means not limting yourself.

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Your personal best in a nutshell

The BESTZEIT app supports you to level up your individual fueling and pacing game in an uncomplicated way.
Based on the profile of your race course, your individual sweating behaviour, your carbohydrate combustion rates and your sodium loss, the app is your daily companion in training and on raceday.

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The plan

monthly annual

Free Plan

  • continuous individual sweat profile
  • AI based fueling strategy in training & competition
  • Regeneration recommendations

0 €

Medium Plan

  • all of free package
  • Fueling strategy based on own values
  • Pacing strategy based on own values (coming summer 2021)
  • Tested in a lab or at home? Integration of your existing results (VO2max, Vlamax...)

19 €

IRONMAN® Plan Popular

  • all of medium package
  • 3 additional Sweat Packs to get more detailled insights at your race pace
  • 3 additional carbohydrate tests "run" to monitor your running performance over time
  • 3 additional carbohydrate tests "bike" to monitor your cycling performance over time

49 €

Free Plan

  • continuous individual sweat profile
  • AI based fueling strategy in training & competition
  • Regeneration recommendations

0 €

Medium Plan

  • all of free package
  • Fueling strategy based on own values
  • Pacing strategy based on own values (coming summer 2021)
  • Tested in a lab or at home? Integration of your existing results (VO2max, Vlamax...)

199 €

IRONMAN® Plan Popular

  • all of medium package
  • 3 additional Sweat Packs to get more detailled insights at your race pace
  • 3 additional carbohydrate tests "run" to monitor your running performance over time
  • 3 additional carbohydrate tests "bike" to monitor your cycling performance over time

499 €

Sounds like you?

Sweat testing is a well known method in science to understand more of the individual needs of each athlete. Within the sweat pack we use the absorbent patch method to collect your sweat. After sending in the sweat sample we prepare your sample and analyze the sodium concentration of your sweat. Did you know sending in your sample is free of charge?

Buing a sweat pack is as easy as it sounds. Just click on the button and check out our online shop. A few days later you'll receive your personal diagnostic kit to start your test. Currently we cover the region of europe including UK and switzerland. Your shipping adress is not in this region? Just give us a hint before you place the order.

The app supports you in creating your individual sweat profile. Based on that we will create you fueling strategy for training and competitions. Considering your individual energy demand, your race course, and your sodium loss in addition we will be able to provide you an 100% individual pacing strategy. The app is not another sports or coaching app furthermore it's a new way to sum up your pains in the fourth discipline and break your personal best.

BESTZEIT is a company which was founded in the beautiful black forest in the south-west of Germany in 2017. It’s name is the German synonym for "personal best".Years of experience in diagnostics, performance analysis and individual sweat testing mixed up with a global network of experts are already changing the status quo. An innovative design thinking culture and a short time to market strategy pushs the development of BESTZEIT and its products in an unstoppable progress. Our promise: You will benefit directly from our new and state of the art training tools. We help you to train smarter and race stronger.

In 2021 BESTZEIT enhanced the already existing partnership with IRONMAN® to provide all the athletes the most precise test results from the convenience of their home.
Easily integrated in your daily training routine, we can give you the power to take your health in your own hands and make appropriate lifestyle changes to get you even closer to THAT finish line.

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