Monk animations

Hey so, when my monk uses their base combat animations (like no abilities just the auto attacks) I only see them using their right hand for like a chop motion, I dont remember entirely but I feel like there is an animation that uses the left hand as well, I feel like I remember that but im not 100% sure, is that true and is there something wrong or am I just crazy, as it is, they only auto attack with the right hand im not sure if thats how its supposed to be