'In this third installment of the \"Big 5\" Workout series Dr. Doug McGuff demonstrates the remaining exercises of the \"Big 5\" workout as detailed in his book \"Body By Science.\"' 

Tags: fitness , Health , strength training , Exercise. , The Big 5 , Body by Science

SEE ALSO: jeremy buendia workout , chicken biryani , aerobic dance workout , no equipment , Fitness Aerobics � � dance , rugby , john deere , style , vegan , comedy