Do cardiovascular exercises of type HIIT

HIIT (High Intensity Interval Training) cardio is the best type of cardio when it comes to preserving muscle mass and burningKeto X Factor

 fat. A HIIT cardio session is much shorter than a conventional session that usually lasts up to an hour. HIIT cardio usually lasts 15 to 20 minutes, but it is much more intense and has been shown to burn a lot more fat. http://quicksupplementfact.com/keto-x-factor/