Cold Strength Water Bottle
This natural product helps your body retain energy through by absorbing heat. Rather than expending precious calories cooling itself, the ColdStrength(R) Water Bottle takes heat from the palms of your hands so more power can be delivered to the muscles. The science behind the design is based on Stanford University Research labeling the approach as, "better than steroids". (Actual product may differ from image.)
Simply freeze or fill bottle with ice and cold water. Preferred ice to water ratio may vary depending on indiviaul strength and workout duration. Lessen contents if you experience discomfort.