I stretch a lot and have pulled my upper hamstring in the same place as last year. I am fit and know my body but can't seem to hit the right combination for healing muscle that has been pulled. I use Tiger Balm, Glucosamine, etc. along with soaking in Epsom Salt baths. Should I be using hot, or cold (like Flexall) rub on creams? Any other advise would be appreciated such as no training for a week, etc.