Xendurance 700ml Narrow Neck water bottles offer an easy mix system, designed to deliver fast and accurate mixing.
Optimum size for comfort and performance
Soft rubber nozzle
Lockable valve for leak proof transport
Xendurance Sport Research: CK Study (02:24)
Regardless of your sport or method of training, studies prove that by using Extreme Endurance, you will dramatically decrease muscle damage and trauma, along with decreased muscle soreness and muscle burn. Results that lead any athlete to quicker recovery times and an increase in performance levels. Prove it to yourself. Order at www.xendurance.com
Best Kept Secret in Sports Science: How to Lower Creatine Kinase (CK Levels) and Dramatically Improve Athletic Performance
Xendurance Sport Research: CK Study
Regardless of your sport or method of training, studies prove ...