Personal trainer and co-founder of Mind Pump Media, Sal Di Stefano shares with us how resistance training is the best form of exercise to burn fat, boost metabolism, and avoid injury and illness.—These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.