Flex Mag-Biceps

flex mag dos: http://www.dailymotion.com/video/xw4d5_flexmagdos_extreme
Flex mag Triceps: http://www.dailymotion.com/video/xw4em_flexmagtriceps_extreme
Flex mag Epaules: http://www.dailymotion.com/video/xw4e4_flexmagepaules_extreme
Flex mag pecs :http://www.dailymotion.com/video/x3rmqu_flex-magazine-workout-pecs_sport