James DreweJul 23, 20172 minHeavy ArmsEach of your arms weighs about 8-10lbs (roughly 3.5-4.5Kg). That’s heavy… though we don’t really notice it because either the arms are...
James DreweApr 19, 20162 minHow to Brush your Teeth/Hair (aka lifting your arm).Don’t think about it… Try lifting your arm sideways. ‘Recruiting’ Almost everyone will have involved both the shoulder & neck....