Beginner Dumbbell Tutorial 4: Back & Biceps By GetFitwithMindy in LivingHealth44410Save PDFFavoriteIntroduction: Beginner Dumbbell Tutorial 4: Back & BicepsBy GetFitwithMindyplus.google.com/1103136911662771FollowMore by the author:Learn basic dumbbell bicep and back exercises for beginners.