to be repeated at least 3 times per week up to a maximum of 4 times per week to build muscle. This routine will lay the foundation to bui Jacked Muscle Extreme muscle and an impressive physique. Workouts hitting all the upper and lower muscle groups in one well structured routine. The workout should be simple to follow and simple exercise should be done to build muscle. To build muscle one should add 500 calories to the calories already eating .One should take about one gram of protein per pound of bodyweight each day to build muscle,30 minutes http://guidemesupplements.com/jacked-muscle-extreme/