Anti-Fatigue Charge Bar | Palm Cooling Device | Cooling Device for Hot Weather | Boost Performance & Speed Up Recovery | Refillable & Portable

The Anti-Fatigue (AF) Charge Bar, patent pending, is a simple, practical way to fight fatigue and improve performance using the palms of your hands. Research and reports are showing incredible improvements in work capacity, strength and endurance with the addition of palm cooling to rest breaks during exercise. How does it work? As we exercise our body and muscle temperature increases. This increased temperature leads to a decrease in our ability to contract and also decreases our motivation to continue working. This is a protection mechanism to prevent overheating. However, during strength training or interval training we can use palm cooling to fight off this fatigue by cooling the blood circulating through our hands. What is so special about the palms of the hands? The palms are covered by glabrous skin. Glabrous skin is hairless and has an amazing network of veins and arteries underneath called arteriovenous anastomosis (AVAs). This special network is incredible at helping regulate temperature. How to use the AF Charge Bar (Patent Pending): It is incredibly simple to use the AF Charge Bar. Prior to your workout, practice or competition be sure to cool your charge bar by sticking it in a refrigerator or refill it with cold water. The tool is designed with a certain type of metal and density that allows it to keep its temperature for up to an hour when filled with cool water. Ideally, the temperature of the AF Charge Bar is between 45-60 degrees Fahrenheit when being used. To use the tool after it is cooled, simply hold the bar during rest periods. Rest periods could be between sets of strength training, while resting between intervals, during time outs or half time breaks or during breaks at practice. Anytime you've been exerting yourself and you want to keep your effort level higher for longer, hold your AF Charge Bar Product Details: Length: 12 inches Weight: 2 pounds (32 ounces) Material: anodized aluminum with PVC rubber end caps

• This device is used for palm cooling. The AF Charge Bar is made in the USA (Patent Pending)
• INSTANT COOLING EFFECT: This palm cooling device uses glabrous skin technology—targeting the palms, which contain unique blood vessels (arteriovenous anastomoses or AVAs) for efficient heat exchange. Just hold the palm cooler with both hands to feel an immediate cooling effect that helps reduce body heat, minimize fatigue, and enhance athletic performance.
• SIMPLE TO USE: Fill the palm cooling device with water and place it in a refrigerator, or refill it with cold water before use. For optimal cooling, the palm cooling device should be between 45–60 degrees Fahrenheit when held. You can hold the palm cooler during rest periods, before or after a workout, or anytime you've been exerting yourself and need to cool down.
• PORTABLE & CONVENIENT: A palm cooling device that is compact, lightweight, and easy to carry—making it your ideal companion at home, at the gym, on the field, hiking, camping, golfing, running, or even when struggling to fall asleep. Weighs just 2 lbs, measures 12" in length and 2" in diameter. Easy to carry and fits perfectly in a gym bag or backpack.
• VERSATILE USE: Ideal for athletes, fitness enthusiasts, outdoor workers, and menopausal women. Use this palm cooling device during gym workouts, sports, while camping, hiking, or even as a tool to fall asleep. An excellent gift for anyone serious about performance and recovery.
• THOUGHTFUL DESIGN: Made in the USA (Patent Pending), this palm cooler is built for durability and performance. Features a high-grade aluminum body, non-slip PVC rubber end caps, and a built-in metal thermometer with a plastic dial and safety cover. The thermometer is conveniently embedded into one of the end caps to help monitor cooling temperature with ease.
• THE BEST PALM COOLING DEVICE: Backed by science and built for results, the Anti-Fatigue Charge Bar by AVA Cooling Technology delivers fast, effective palm cooling at an affordable price. Whether you’re training, recovering, or cooling off in the heat, this palm cooler helps reduce core body temperature quickly to boost performance and optimize recovery.