After every marathon I receive numerous emails from runners, thanking me for helping them finish. The Sister Jenny Joints and Muscle gives relief to tired aching muscle, and even knees that are degenerative have remarkably improved after long term use . The amazing Sister Jenny Joints & Muscle Cream used by runners, cyclists and athletes for sports injuries and gives amazing relief when people just can't go anymore. Most of the Runners reported relief of cramps and muscle fatigue. if you are running the Comrads Marathon , make sure you apply Sister Jenny Joints & Muscle Cream to your knees and calves before and after the race. And keep a small tub in your moon bag for during the race when the cramps get you and you need relief . People suffering from osteoarthritis and rheumatoid arthritis have found Sister Jenny Joints and Muscle cream to be extremely useful and beneficial to their aching bones and joint inflammation. Even the cyclists have found relief to cramps. Click on the product image of Sister Jenny Joints & Muscle Cream www.sisterjenny.com to order or order Sister Jenny Joints & Muscle Cream on Takealot.com