Optimal palm temperature lets you push past limits. Do more work during your workout.
Palm cooling prevents rapid energy loss. Instead of tiring after few gym sets, you be able to go on longer
Palm cooling aids swift recuperation. Finish a heavy workout and feel rejuvenated in hours, not days.
Reasearch shows that our palms have specialized blood vessels designed for efficient heat dissipation.
By targeting these areas, palmer cooling enhances stamina and endurance during physical activity, allowing individuals to push beyond their usual limits.
''Proper Cooling Can Double, Triple, Quadruple (Or More) Your Ability''
Dr. Huberman, Stanford University
Drs. Andrew Huberman and Craig Heller are at the forefront of this groundbreaking research.
Their comprehensive studies revealed how effective temperature management, especially through the palms, can significantly influence our physical output.
Their findings offer a deeper understanding of the human body's thermoregulation and its connection to athletic performance.
Just a brief stint in the fridge and your Bolt is ready to go, ensuring you’re always ready for your next workout.
Made in The Netherlands using superior materials. We guarantee durability but also a sleek, modern look
Crafted to maintain a temperature between 10-15°C, our product ensures you are cooled most effectively
Put your Bolts in the fridge or freezer and let it charge before your workout.
We have developed a special organic material that stays in the optimal temperature range for palmer cooling.
Just 30 minutes in the freezer of 1 hour in the fridge your Bolts are ready to cool you during your workout.
Hold the Bolts in your palms in the resting periods during your workout.
Our devices are design to stay in the ideal temperature, so that you can focus on unlocking your full potential during your workout.
After your workout you put the Bolts in the freezer or fridge and they are ready to go fro the next session.
Palmer cooling is a method that targets the palms' specialized blood vessels to regulate body temperature, enhancing stamina and endurance during physical activity.
The groundbreaking research by Drs. Andrew Huberman and Craig Heller highlighted the importance of the palms in body thermoregulation and its effects on athletic performance.
Our product uses patented organic material to maintain an optimal temperature of 13°C. Simply charge it in the fridge, and it ensures consistent cooling throughout your workout.
Currently we ship to all of Europe and, the UK and the USA.
Yes, our product is designed based on scientific research and is safe for regular use. It offers a natural method to enhance your workouts without chemicals or drugs.
If you're not completely satisfied with your purchase, you can return it within 30 days of receipt. Please note the product must be in its original condition.
