What muscles are used to drink a beer?

Answer 1

First you need to hold the beer. this involves flextion of the fingers. the muscles used for this is: flexor digitorum superficialis; flexor figitorum profundus; flexor pollocis longus. then you need to pronate your wrist. this uses : pronator teres; pronator quadratus; brachioradialis you also need to flex the elbow joint. this uses : biceps brachii; brachialis; brachioradialis then finally you need to abduct the shoulder: middle deltoid; suprispinatus; pectoralis major.